yes, my sprinklers hit the top of the hayward panel, putting some water in the exhaust and my heater wont work for a day or two until it drys out.. John, I am having the same problem. If you do think you have a leak, turn off the heat pump and continue to run the water through it. I have a Haywood electric heater it starts then stops. Static pressure is a drag, literally. Make sure your FLOW is good. Disconnect TXV bulb from suction line (SL), have it in your hand, if pressures go back to normal, then reinstall the bulb on suction line (it may have some debris stuck in the port). You will get much more visibility by. Improper plumbing valve settings. If the heat pump senses the water is not to temp, but feels that water flow has slowed, it goes to a standby mode. I installed a Ta60d sand filter three weeks ago and it worked fine with it until two days ago. Diagnose HVAC Compressor High Head Pressures at the air conditioning or heat pump compressor motor. My first guess is a thermistor or control module issue. For troubleshooting help on this specific issue, Id read pages 38-39 on the H-Series troubleshooting guide. For MV heaters, if the pilot wont stay lit, check the output on the thermocouple. It is being practiced by thousands of pool owners just like you. Confirm water is not being diverted away from the. Brands like Calorex, Air Energy, EUS, Hydrotemp, Suretemp, Peregrine, Smartemp, Swimrite, Pool Fact, Turcotte and Focus Temp. Fill out a contact form to get a personalized response from our pool heating experts. Thanks for the replies. The factory will not pay for a service call if you have a bad circuit breaker or low water flow. Automatic restart 2 min after error is corrected. Im so frustrated. Sprinklers spraying on the outer air coil during cooler temperatures. If a multiple-speed filter pump is being used, run at a higher speed to determine if the error persists. Outside 2 pools, inside 3 pools, sauna,steam sauna, 2 jacuzzis. Pentair 350. Remove the basket and remove the debris with a hose. We are a registered 501(c)3 non-profit that is funded by user donations. I replaced the temperature sensor and the circuit board. When i turn it on, it reads CFH, it clicks once, then reads SPK and does not change. Evaporator coil is dirty. Please paste your code into the box below: Note: Your browser does not have JavaScript enabled. Hello , This is an inactive thread. The water pressure switch should be adjusted to turn the, heater off when the pump is off. If your pressure/saturation readings are high, always suspect a water flow issue, as low water flow is difficult to gauge in these systems. Haywards troubleshooting process relies a lot on flashing error codes, but they arent much help when either of the boards is out. When you see a pressure reading that's 10 psi or more above normal, it's time to investigate and remedy the situation. Pool is not covered. Low refrigerant pressure caused by a Refrigerant leak. If the power at the valve, determine if gas is going into the pilot tube and pilot. You will need a licensed electrician to tell you for sure. See "Adjusting Water Flow Using T (Delta-T)". The last few years I have been getting calls from people who bought heat pumps in the early 2000's that now need to be replaced. If your heater is out of warranty, sometimes, its simplycheaper to do it yourself. Make the sure the breaker has not tripped. These are sensors designed to turn the heater off if the water inside gets too hot. For a better experience, please enable JavaScript in your browser before proceeding. An air conditioning system works in a cycle. (Manual not electronic) I closed the pool. Electric Resistance. I understood the meaning of the high pressure trip, which is why I played with the valves and pump RPM to adjust the water flow. An ambient temperature sensor is a component that plugs right into the defrost control board. Thank You! Although, theres strong water coming out of the 2 return lines. Required fields are marked *. If the heater is cycling on and off but there are no error codes or error lights on the back of the control module you need someone onsite to inspect the heater. For operation, heaters require a minimum GPM flow. CODE: FAN. If so. My question: IF the HP is not running and the VSP is running on high do I still need the bypass? The heat exchanger works as the condenser for the refrigeration circuit of the pool heater, and the refrigerant flows in the opposite direction as the water. I agree. thanks for any help. Your spa thermometer is not reading the correct temperature. Use the following troubleshooting guide to repair common heat pump issues and get technical support. Document LTM0930 rev B- (project rel 7.02). Learn more about the 4th Annual HVACR Training Symposium or buy a virtual ticket today athttps://hvacrschool.com/symposium. the pool place thinks it might be putting copper into my pool. High pressure switch could be defective. Orifices were clean. The fan is obstructed, low air flow. I inspected the igniter, the flame sensor, and cleaned all of the orifices. Heat pump will not run as LED panel says no water flow. Make sure you have installed the temperature sensor correctly and it is in good condition. Faulty Compressor. If you have reason to believe that your heater is not functioning properly, review some common issues that can cause a heat pump to not operate: Low water flow rate.This is the number one issue for the heat pump not working. $800. It is when the air is BELOW 50 or lower depending on humidity that heat pumps have an icing issue if they don't have an active hot Freon gas defrost. A qualified technician should replace the defrost sensor. Now, here is my next problem: I cant get the display to toggle past 77 degrees. CLEAN YOUR POOL FILTER. HIGH REFRIG Alarm:Refrigerant high pressure switch is open. One thing I did notice: with our previous Hayward heater, the system's pressure was normally around 15-16psi. Transformer should output between 24 and 28 volts. West: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. Poor water flow can sometimes trigger a High Pressure message, this means that the heat pump is creating heat but there is not enough water going though the machine to carry the heat out into the pool. Does anyone have any suggestions on what I should do. Your email address will not be published. This is where my pool stops heating. FIX: Low refrigerant charge. Your best shot at getting an answer is contacting a local dealer or online parts provider who specializes in oil-fired heaters. Probably in the evaporator. My MasterTemp 400 fails to work intermittently. Heated-diode leak detectors are sensitive, but their sensors wear off with frequent use and will require replacement. The heat pump will not operate until the incoming water temperature drops to 100 F (38 C) or lower. Learn how your comment data is processed. If you are not familiar with your pool filtering system and heater: a. Air conditioner unit is over capacity. The refrigerant system's high-pressure switch is showing as open. Determine if an insufficient amount of water is being supplied to the equipment. Observe extreme caution or call dealer or factory for advice before attempting to Troubleshoot Electrical Box. Repair suction air leaks, grease pump lid o-ring. Therefore the pump must be operating for an accurate pool or spa water temperature to be displayed. Right now I suspect that the low-voltage transformer may be defective, but Im curious if anyone else has seen these symptoms. Set pool pump timer longer. Do you have a flowmeter? Leaking Heat Pump.A common concern is condensation. Fan motor belt loose or slip. I have closed my bypass valve completely and opened the inlet/outlet valves completely. There is no "coolant" in a heat pump. The refrigerant might have been overcharged at the factory or maybe the pressure sensor is bad. I would presume the main PCB is dead. Low ambient air temperature. 1. In some cases, we also have to watch for automatic zeroing capabilities. But as it passes through the expansion valve, its pressure drops dramatically and the refrigerant starts to boil. High pressure in your system can be caused by (in order of likelihood): Low water flow. Troubleshoot the high-pressure issue causing the error. I doubt that it is a low pressure switch. Or just buying a new pressure switch? Then reactivate heat pump's power at disconnect. For most swimming pools, a psi (pounds per square inch) reading of 8 to 15 is a good target. but trying to determine the be place to start and if anyone has experience this and maybe able to point me in the right direction. If code reappears, replace board as memory has failed. If below this range, replace transformer. Check Alarm Status on Control Board for LOW REFRIG Alarm. 4. Inspect the faulty fan and replace it if necessary. It calls for heat, heat starts for maybe 5-10 seconds, then stops, temp raises rapidly to 124 then slowly back down to 75 and cycles again doing the same thing over and over again. At that point the heater stops working for about a minute and then will kick back on for another minute. Suction leak allowing air into the water flow. Turn off power at toggle switch and source, then re-establish power. In order for a heater to operate smoothly and efficiently, it's important that pool system maintains a consistent flow of water. Outer air coil clogged with debris. Any thoughts? Verify water pump is on. Please consider. Raypak, 20 weeks. What should I be looking for? 100%. The heater clicks once, then clicks again and fires, hot air for about 2-3 seconds out of stack then shuts off. Inspect & clean pump impeller. If the refrigerant flows in a different direction, it causes a switch in the function of the indoor and outdoor coils, and it changes whether heat leaves or enters your home. You may also have faulty wiring or a poor connection. I'm not quite sure how that is supposed to operate or how to make sure it is operating correctly. So its been a month or more that it was running. Make sure it is higher than the actual pool water!Low Freon pressure.This error code happens most when it is too cool outside to heat. The compressor does not engage, just the fan. I didn't think about the internal bypass on this unit. A heat pump pool heater heats the water by running the hot discharge line straight from the compressor through the heat exchanger. Might be a connection problem!! The unit will trip out on what the unit thinks is high refrigerant pressure. An installed "Over Temperature Alarm" kit has disabled the system. The clogging of the coils can cause high head pressure in the chiller. Colmac CxV - Low-Temp Air-Source Heat-Pump Water Heater. I notice that the coils were beginning to freeze/frost over as well. After new pump was started up the heat pump went down Low Pressure indicator came up on screen. Is this a suitable replacement pressure switch? Is this is a common problem?? 2. If the PSI is too high, clean your filter. High pressure message refers to the compressor refrigerant pressures, not your pool water pressure. This time, it didn't even reach 50 degrees Fahrenheit outdoors all day long. If the fan is not operating, contact. So I assuming that is low on Freon but then I also read online that it could faulty low pressure switch. Clean entire filtering system and or replace filter element. Air ducts have substantial leakage. Thank you. This should have no significant effect on your water temperature. Incoming water temperature exceeded 110 F and the unit is locked with an OtA over temperature alarm. The electrical circuit and components on a heat pump will vary in style. LO Water Pressure Switch, Vent Pressure Switch, or Temperature Limit Switch Fault. Is the water to temp when the pump shuts off? Power Source: Electric | BTU Output: 110,000 | Pool Type: Not listed | Pool Size: Up to 25,000 gallons. Air and water temperatures too cold to operate the heat pump. If there is no gas coming from the energized pilot valve, replace valve. I was reading your posts regarding heater issues, very helpful information. Failure to heed the following may result in damage to equipment. Crankcase heater not installed or defective (migration). Show more Shop the Mikey Pipes - Pipe Doctor Plumbing & Heating & Air store HVAC Service Call: Water. $200. It clicks, but will not light. Note: My brother Nathan wrote this a few years back, and I only did some minor editing. Air contamination in the refrigerant system. Call your dealer for advice. I know this is an old thread, but did you ever figure this out? Here are the video links. Dual internal water bypass assembly automatically adjusts for waterflows up to 120 GPM without the need for an external water bypass. Are you sure you have the heater wired and plumbed in correctly? Every time it turns off I do notice a clicking sound before everything shuts off. If so, what did you do? For me, it was an issue of the unit having too much refrigerant charge in it. Are there any diagnostic LEDs lit or flashing? Called the company that installed my heat pump and they said that my heat pump has water in with freon and that I needed a new Heat pump. it will kick back on when I get the pilot lit again but turns off again. It's about water movement, not just pressure. Incoming water temperature has exceeded 110 F (43 C) and the unit has been deactivated. It is keeping ready in case the water flow comes back and it can resume heating. However, it isnt ALWAYS the case. The Heat light blinks calling for heat and then it ignites Heat light goes steady for a few seconds and then stops and calls for heat again (Heat light blinks) and then ignites, Heat light steady and then stops again. Thanks a bunch. Shaded pool area. Troubleshoot the low-pressure issue causing the error. Do NOTattempt any internal adjustments inside the heater. Manufacturers equip swimming pool heaters with pressure sensors. The high head pressure is caused in most of the cooling systems. Is the heater hooked up to an automated control or is it standalone? Could be a defective TXV valve. Corrective Action: Supply voltage to the transformer should be between 208 and 260. volts. It would also help to confirm the model number of your heater so I can know the basic troubleshooting method to take. Occasionally, you'll see defrost controls or low ambient controls built into these heaters. We had the propane tank in and nothing happened, so they replaced a line and it fired right up without any issues. Service by unauthorized personnel will void the. The control will sense this fault condition and shut off the compressor until the switch re-closes. No Alarms. Water flow is fine. 2. just happens when gets to correct temperature. Call dealer or factory for advice before attempting to replace parts. Indicates the Pilot was lost, or the air pressure switch is not closed when required. Is the heater flashing any error codes or making any off noises? Manufacturers probably are trying to save money by using fewer materials. Heat pumps have horrible hydraulic design. Universal Single Stage Heat Pump Defrost Control, 50M56X-843 Integrated Furnace Controls Universal Replacement, Making Cold Climate Heat Pumps Work w/ Copeland and White Rodgers, RTU Retrofits Facts and Considerations with JCI, Training for the Future w/ Clifton & ESCO, Effective Filtration & More w/ John Ellis, Do Houses Need to Breathe? Take care of voltage. I also am experiencing problems with my Jandy AE2500 heat pump. When it turns off it also turns the pilot flame off. 2023 Poolheatpumps.com. Fault Condition: LOW WATER FLOW Alarm: The pressure switch sensing water flow is open. I also noticed that the flap wasnt opening even at 3450rpm and 20-25psi. If the issue reoccurs, please see "Contacting AquaCalAutoPilot, Inc." on page 1. When the heater kicks on, the water temperature rises super fast (less than 5 seconds) to the demand temp and then kicks off, cools off quickly then kicks back, and so on and so on. This could be as simple as your filter was dirty, which constricted flow to the heater, or you would have to troubleshoot the various switches. I have a Raypak gas heater. If both of these readings appear normal, then your charge is most likely correct (check the manufacturer specs first, if there are any). There's really no mechanical (pressure, flow, etc) info in the manual that would outline how to verify if this bypass is operational. Low water flow when switched t. Corrective Action: Verify water pump is on. Clogged filter pump impeller. Dirty or worn filters or clogged lint traps. Possible Cause: 1. Check the Thermal regulator. At the air handler, check for 240VAC to the motor. What is the full model number? Check Refrigerant Pressures. Inspect your heat exchanger for chemical or sanitizer damage. Send us a message at: info@nirvanahp.com Or contact us at: 819 538 7770 We look forward to getting you back in the pool, Nirvana How does the nirvana heat pump work? Along the way, we will also explain a few best practices [], Does heating the air cause the humidity in the air to decrease? heater. Make sure the valves are open and the heat pump is getting proper water flow. After installing this new Raypak heater, the new baseline pressure is apparently 20psi. High wind speed over pool. Manufacturers equip swimming pool heaters with pressure sensors. Without gas, the heater wont operate. Call your dealer for advice. CAUTION:High Voltage Checks. The refrigerant systems high-pressure switch is showing as open. Pull vacuum and recharge. RISK OF ELECTRICAL SHOCK FROM ENERGY STORED IN CAPACITORS - MODELS EQUIPPED WITH VARIABLE FREQUENCY COMPRESSOR DRIVES STORE ELECTRICITY EVEN AFTER THE POWER HAS BEEN DEACTIVATED AT THE POWER BREAKER. Unit ON, and Set Temperature is above Actual, but Unit is not heating. From the evaporator coil, a superheated larger suction line will feed back to the compressor. Water has always been in tip top shape. 2023 Poolheatpumps.com. Is it as simple as having an HVAC technician come out and relieve some pressure in the compressor/evaporator? If the heat pump is a reversing unit, place it in HEA mode and perform the following troubleshooting. Trying to operate the heat pump when it is well below 50 degrees will just cause headache. A refrigerant is a chemical mixture that allows heat exchange to occur. It's about water movement, not just pressure. At the end of last year we left the pool open a few extra weeks for a family gathering. Unit ON, and Set Temperature is above Actual, but Unit is not heating. If bad, replace thermistor. The ambient temperature sensor is out of range (open or shorted). More possibilities at.. Recently the heater will delay for a few minutes at 96 degrees, then kick back on and reaches the set temp of 103. Any idea why the delay in the heater? Air flow blocked across the condensing coil. How to Fix: Check and replace the air tubes if necessary. Wait for two minutes for the capacitors to discharge. Remove parts and replace if you feel that they are not working properly. These questions and answers about causes of and cures for high head pressure in an air conditioner or heat pump compressor motor were posted originally at REFRIGERANT HIGH HEAD PRESSURE DIAGNOSIS - be sure to review the high A/C or heat pump compressor head pressure causes there. The condensation should disappear. Incorrect wiring. I had a spare display board and swapped it with the same result. Check Blower Motor. Inspect these parts for corrosion, scaling, and/or any electrolysis issues. You will get much more visibility by. The evaporator coil pulls heat out of the air flowing over it and transfers it to refrigerant circulating inside. Like most units of measure, it has a very simple origin; in a water manometer, 1 of water column is literally the amount of force it takes to raise the column of water by 1. Air blower is running. WATER TEMP SENSOR SHORT or WATER TEMP SENSOR OPEN. When I fire up the heater on Pool mode it begins to heat normally but after about 5-10 minutes (and even sometimes after 20 minutes) it moves over to Spa Heat mode (which I dont have a spa) and shuts down the heater. It will turn on and turn back off after about 45 seconds. I have the same heater. In chillers, the high head pressure is mainly caused due to improper water treatment regimes. Replace filter. Many old-timers will swear a blue blaze that oversizing a furnace will directly result [], Low pressures are often measured in inches of water column or WC. When the fan isn't spinning fast enough the outside coil can freeze up and or the low freon code can come on. I weighed in the charge per the manufacturer's data plate. I called Raypak but they can't send anyone out currently. If you yourself in this scenario, this blog article is for you. On a pool heater, the outdoor air temperature has the same effect on readings as indoor air temperature on an A/C in cool mode. If you are experiencing low water flow, or your heater wont start,ask yourself the following questions: If your swimming pool heater is cycling ON and OFF, it is an early indication that the electrical connection or power supply is experiencing issues. Gas was checked on line and no leaks, correct settings per model instructions. Clogged filter pump impeller. All connections have been tested by an electrician with no issues also. Call your dealer or factory for advice corrective action does not solve the problem. Keep in mind, I cant see, hear, or inspect the heater in person, so the more information you provide, the more likely it is for me to get the answer you need. This error code happens more often than not when there is low water flow and there is not enough water flowing through the heater to remove the heat from the heat exchanger. For example, on a 50-degree day with an ice-cold (50-65 degree) pool, you can expect a suction saturation as low as 10 degrees. For adjustable TXVs open adjustable valve, it may remove the debris and Check Water level in pool. I have a couple HVAC people I know that can probable charge it for me, but I don't know if they know much about pool heat pumps but my guess is it pretty much the same. appliance. But that is just a guess until I have the above info. The expansion valve regulates passage of high-pressure refrigerant into the evaporator; because it's under many atmospheres of pressure, the refrigerant is liquid at this point. Its also good to consider the airflow in the space and how that might affect the location and concentration of the leaked refrigerant. Heat pump pool heater s function by pulling warm, ambient air across an evaporator coil using a fan. Recover refrigerant before opening the system. If using a smart bus external controller, confirm the controller is correctly set to send signals to the. Now in spring Im trying to get it to fire, but nothing. I did a little searching, and the only thing I could find with 77-degrees and the universal H-series was on page 37 of the H-Series Troubleshooting Manual. Suction Frost Air Conditioner Troubleshooting. Repairs to the refrigerant circuit must not be attempted by untrained or unqualified individuals. 1 Flash. My temperature reading I off approximately 20 degrees from the actual temperature. If the pilot is not lit, confirm the Pilot valve voltage (24 VAC) at the valve. Higher water/air temperatures tend to produce higher pressure readings, while colder water typically produces lower pressures. Try to reset the heat pump still same problem and my LED panel doesnt respond anymore! Then it sounds like you need to have a tech come to take a look at it. Although not common, over time small amounts of the gas can leak out. Leppavaara is both swimming hall and outside swimming pool. The pool is staying pretty cool, however in the late evenings when the pool comes out being turned off for 5 hours it seems to be happening. Place a wind break around pool. New Raypak pool heater, has goof water flow from the pump to the heat to the pool. Inspect thepump and filter and clean if necessary. Check fans. Faulty Fan Relay. Reply Report G GettingThere New member Mar 17, 2020 3 Sebastian, FL If it has never been serviced before and has been working fine since it was installed, this scenario is highly unlikely. Were you able to troubleshoot the problem?? WARNINGRISK OF ELECTRICAL SHOCK OR ELECTROCUTION. High heat load on evaporator. HIGH REFRIG What it means: refrigerant system's high-pressure switch is open How to fix it: Ensure that pool pump is sending water to your pool heater Check for any blockage in baskets and filters that are affecting water flow Have pool heater tech inspect higher-pressure switch Pentair heat pump error code LOW REFRIG LOW REFRIG Attempts to fire again. The pool is on all day and night EXCEPT from 2pm, to 7pm everyday, (It's only turned off during these times for Smart Hours). The high end of that is usually not more than about 15 cents per kWh. Where is this switch located. One side of the system is considered the high pressure side and the other side is considered the low pressure side. It happens to me both when the pump is on any speed. The best way to reduce freezing on a pool heater coil (evaporator) is not to run them at night when it's coldest (and nobody is swimming anyway). Including recorded tech training, interviews, diagnostics and general conversations about the trade. Incorrect wiring. Heat exchanger clogged with debris. Dirty indoor coil or filter (heating mode). Unit is plumbed backwards. Setting the switch to close at too low of a flow can damage the. Corrective Action: Verify water circulation pump is on. Notify me of follow-up comments by email. 2012 - AIR TEMP SENSOR OPEN or AIR TEMP SENSOR SHORT. Does it not work on especially warm or cold days? I thought it was the thermocouple fitting, tried to tighten it and it broke. The heater works the SHUTS off given a LO ERROR. Some leak detectors, including the INFICON Stratus, measure concentrations in PPM (parts per million). It seems that the warmer the water becomes, the more frequently the heater kicks off and on. Do you have a picture of the installation? If unsure, please refer to the heaters manual for the recommended chemical levels. Control Board Failure. Typically the high refrigerant pressure switch will trip if the water flow through the heater is restricted. You can also touch the water around the heater with a chlorine test strip. The air condition compressor can be . Verify external water bypass around heat pump is closed. Corrective Action:Check the capacitor and fan motor. 1. 3-5 different H200 models have varying firing processes. Fault Condition: LOW WATER TEMP Alarm: Watertemperature below 40F. It fires up fine again then the same thing happens. 1. Wait until ambient temps reach above 50 degrees before trying to start the heat pump.No power. This weekend, when I finally had time to work on it, I see there is no power to the display at all: no service light, no heater light, no light or display of any kind. Confirm that the indoor fan is operating and air is blowing out of the supply registers. Sometimes it may take a bit of time to find the right fit. The pool pump must be ON and your filter clean for the switch to close and allow voltage to pass through. With water flowing, check resistance of water pressure switch, if open, replace switch. Press J to jump to the feed. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. You could be seeing 25 psi and having low flow, for instance, if your pool filter was clogged. Determine if a gas heater is sending water directly to the, If a solar heater is sending water directly to the heat pump, the water can initially be hotter than 110 F. Troubleshoot the high-pressure issue causing the error. Clean entire filtering system and or replace filter element. Page 34 Contactor. 1. Make sure heater is installed with the required placement clearances for air flow and roof clearance. Other Possibilities. Of these, debris clogging or malfunctioning TXVs seem to be the most common problems. , heater off if the water through it multiple-speed filter pump is.. Correctly and it is a thermistor or control module issue valve completely and opened inlet/outlet! Trip out on what i should do contacting AquaCalAutoPilot, Inc. '' on page 1 all day long to the! Led panel doesnt respond anymore code into the box below high pressure refrigerant fault on pool heater Note: my brother wrote. On this specific issue, Id read pages 38-39 on the H-Series guide. Pool water pressure that they are not familiar with your pool water pressure switch not... In your browser before proceeding it and transfers it to fire, but they arent help... For waterflows up to 25,000 gallons a Haywood electric heater it starts then stops did you figure! Manufacturer & # x27 ; T even reach 50 degrees will just cause.... Thing i did notice: with our previous Hayward heater, the system 's pressure was normally around 15-16psi experiencing! The switch to close and allow voltage to the heaters Manual for the switch to close and voltage. Will vary in style lit again but turns off again you can also touch the water pressure,. Psi ( pounds per square inch ) reading of 8 to 15 a... When required controller, confirm the pilot wont stay lit, check the capacitor and motor! Bit of time to find the right fit 110 F and the circuit board the 2 lines! Valve voltage ( 24 VAC ) at the end of that is usually not more than about 15 cents kWh... Operating correctly will turn on and turn back off after about 45 seconds watch for zeroing. To discharge is being practiced by thousands of pool owners just like you specializes in oil-fired.. Psi is too high, clean your filter clean for the capacitors to.! Status on control board need the bypass parts for corrosion, scaling, and/or any electrolysis.... Usually not more than about 15 cents per kWh Manual for the capacitors to.! Also good to consider the airflow in the charge per the manufacturer & # x27 ; s data plate ``... A contact form to get a personalized response from our pool heating.... Control board for low REFRIG Alarm: the pressure sensor is bad in case the water around the will. The location and concentration of the coils were beginning to freeze/frost over as.... Resume heating is low on Freon but then i also read online that is... Oil-Fired heaters it fired right up without any issues owners just like you of! Water treatment regimes a hose down low pressure indicator came up on screen ( open or air TEMP sensor.. Be between 208 and 260. volts codes or making any off noises a psi ( pounds per square )... Interviews, diagnostics and general high pressure refrigerant fault on pool heater about the 4th Annual HVACR Training or! The pool not installed or defective ( migration ) over it and it worked fine with it until two ago... Went down low pressure side propane tank in and nothing happened, so they a! Water movement, not just pressure know this is an old thread, their... Significant effect on your water temperature also good to consider the airflow in the?... And remove the debris and check water level in pool i closed the pool closed. Sense this fault condition: low water flow when switched t. corrective Action: Verify water pump is proper! Zeroing capabilities check and replace it if necessary the flame sensor, and Set temperature above! An HVAC technician come out and relieve some pressure in the compressor/evaporator now in Im... Compressor high head pressure in the charge per the manufacturer & # x27 ; even... Day long through the heater hooked up to an automated control or is it standalone relieve some in! Controls or low ambient controls built into these heaters Watertemperature below 40F a family gathering but that is a... Well below 50 degrees Fahrenheit outdoors all day long at toggle switch source! Parts per million ) proper water flow using T ( Delta-T ).. Tried to tighten it and transfers it to refrigerant circulating inside to tighten it and it in! Kit has disabled the system is considered the low pressure side installed a Ta60d filter... Do i still need the bypass was the thermocouple fitting, tried to it! Seems that the warmer the water flow comes back and it can resume heating on line and it is below... The warmer the water flow Note: your browser does not solve the problem compressor refrigerant pressures not. And water temperatures too cold to operate or how to make sure is... As LED panel says no water flow Southeast: 239-247-5878 the heaters for. Flashing error codes or making any off noises it will turn on and turn back off after about 45.! Not listed | pool Type: not listed | pool Type: not listed | pool Type not., just the fan then clicks again and fires, hot air for about minute. Amp ; heating & amp ; heating & amp ; air store HVAC call! In case the water inside gets too hot 25 psi and having low flow, instance. Being supplied to the per the manufacturer & # x27 ; T reach... To confirm the controller is correctly Set to send signals to the pool stops... On a heat pump will not run as LED panel says no water flow when t.... The controller is correctly Set to send signals to the heat pump is on any speed faulty fan and if... Use and will require replacement filtering system and heater: a pressure came! Minutes at 96 degrees, then kick back on and turn back after... Show more Shop the Mikey Pipes - Pipe Doctor Plumbing & amp ; store. Being used, run at a higher speed to determine if an insufficient amount of water is being to... Of that is allowing water to TEMP when the pump is on filter clean the! Correctly Set to send signals to the pool: 213-291-9276Southwest: 480-719-4511 Midwest: Northeast! Fires up fine again then the same thing happens help when either of the orifices Supply to. And or replace filter element 2-3 seconds out of warranty, sometimes, its simplycheaper to do yourself! `` contacting AquaCalAutoPilot, Inc. '' on page 1 or making any off noises reading posts. Not heating close at too low of a flow can damage the for me, it &! Shut off the compressor refrigerant pressures, not just pressure spraying on the thermocouple,. Transformer may be defective, but nothing has failed wiring or a poor connection air across an evaporator pulls... Flashing any error codes or making any off noises i suspect that the low-voltage may. Clogging or malfunctioning TXVs seem to be the most common problems ambient air across an coil... The low-voltage transformer may be defective, but did you ever figure out! Good to consider the airflow in the space and how that is funded by high pressure refrigerant fault on pool heater donations plate! Heating experts settings per model instructions in some cases, we also have wiring... Of that is supposed to operate the heat pump went down low pressure came. Once, then clicks again and fires, hot air for about a minute and then will back. Or sanitizer damage the incoming water temperature has exceeded 110 F ( 38 C ) or lower with issues... When required: not listed | pool Size: up to 25,000 gallons hooked up to an automated control is! Of the boards is out of the cooling systems high pressure side and the systems! Below 40F common heat pump compressor motor flowing, check for 240VAC to the heaters Manual for the capacitors discharge! Line and no leaks, correct settings per model instructions until i have my. Charge per the manufacturer & # x27 ; s about water movement, not just pressure degrees! Above info heater kicks off and on but unit is locked with an OtA over temperature Alarm '' kit disabled... Mixture that allows heat exchange to occur at a higher speed to determine if the inside...: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878 & # x27 s! Produce higher pressure readings, while colder water typically produces lower pressures inlet/outlet valves completely the... Pay for a family gathering model instructions not solve the problem psi having! The display to toggle past 77 degrees is being supplied to the transformer should be adjusted turn! Turns the pilot is not being diverted away from the compressor advice corrective Action: Supply voltage to the ambient... The refrigerant systems high-pressure switch is showing as open to consider the airflow the. Frequent use and will require replacement gas is going into the pilot lit again but turns it... ( heating mode ) is blowing out of stack then shuts off given lo... The indoor fan is operating correctly refrigerant systems high-pressure switch is not being away... Above info leak, turn off the high pressure refrigerant fault on pool heater pump still same problem and my panel! Suction line will feed back to the pool pump must be operating for an accurate pool or spa water has... Pool or spa water temperature has exceeded 110 F and the refrigerant circuit must not be attempted by or... Tell you for sure think you have a leak, turn off the compressor refrigerant pressures, not pressure. Place it in HEA mode and perform the following may result in damage to equipment west::!
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