My heater is turning on, firing, but after 2-3 seconds shuts off and returns an IF failure code (after two cycles). It is being practiced by thousands of pool owners just like you. I suggest checking out this Hayward H-Series troubleshooting manual as well. Use the following troubleshooting guide to repair common heat pump issues and get technical support. Were you able to troubleshoot the problem?? There's really no mechanical (pressure, flow, etc) info in the manual that would outline how to verify if this bypass is operational. Also make sure all other valves are open or in the proper positions to allow proper water flow through heat pump. how can I tell if its bad ? I then reconnected the terminal on the new terminstor and got 75 (I guess thats the water temp). 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. Then the Service Heater lights goes off as the heater kicks on again. Understanding Leak Detectors With Inficon, Service calls about condensing fan motor failure are quite common. There are multiple ways to diagnose the pressure switch fault. Call your dealer or factory for advice if corrective action does not solve the problem. Repair suction air leaks, grease pump lid o-ring. If below this range, replace transformer. Please help! If a multiple-speed filter pump is being used, run at a higher speed to determine if the error persists. Adjust all plumbing valves. Due to these higher pressures, Field Diagnostics points out that "The tools used by technicians to detect faults and provide diagnostics (refrigerant hoses, manifolds, and gauges) must be rated for high pressures." Most new tools are designed to handle high-pressure refrigerants, the team adds; old tools may not be. Inspect & clean pump impeller. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. Deactivate then reactivate power to reset controls. Below we list a dozen causes of high head pressure in an air conditioner or heat pump compressor motor. 2023 Poolheatpumps.com. To reset, turn the unit off then back on.Water . You will need a licensed electrician to tell you for sure. PROBLEM: Indicates the Pilot was lost, or the air pressure switch is not closed when required. It is very cold outside. But I also questing whether or not it the fan motor. Unfortunately, they do not go much further than that regarding a solution. For a better experience, please enable JavaScript in your browser before proceeding. Spa pump is not running. Abnormal operation of the condenser fan This will lead to poor cooling of the condenser, that is, the heat generated within the refrigerant cycle cannot be removed by the fan, and then the temperature and pressure will rise. Ill keep you poste. 7. One side of the system is considered the high pressure side and the other side is considered the low pressure side. Water Pressure Switch Adjustments: Plumbing Setups are Different - A simple adjustment of the water pressure switch may be needed. Follow all National Electric Codes (NEC) and/or State and Local guidelines. Take a look at the following Virtjoule beat chart signature for a Ducane - 2AC13L60P - 2A - 5 ton unit. You must log in or register to reply here. Poolservice123, CPO, CPI, CBP 1,028 Satisfied Customers They said most times this happens the cause is something to do with waterflow. The heat pump will not operate until the incoming water temperature drops to 100 F (38 C) or lower. The high refrigerant pres-sure switch is designed to shut the compressor and fan off if a heat buildup occurs for whatever reason. You need to check the connection of the NET and NET 1 cables. Please perform the following troubleshooting. 2023 Poolheatpumps.com. Hopefully, the tech can verify everything when he/she comeseither a defective component or defective DIY install. w/ Allison Bailes, What the Heck is High Performance HVAC w/ David Holt, Setting Realistic Customer Expectations w/ Ed Janowiak. Ensure that the thermostat is set to a higher temperature than the current water temperature. But as it passes through the expansion valve, its pressure drops dramatically and the refrigerant starts to boil. I did hear there was a circuit board issue so Im hoping when I get the new one that corrects this problem. If a lot of ice is allowed to build up it will take a long time to thaw out and melt.Heat Pumps are designed to shut off when the air can cause icing and automatically restart when it is safe again as the air temperature goes over 50F. Many people think that unit is "leaking" when in actuality it is condensation. Same thing. Check Blower Motor. It only happens during below zero temps here in Cleveland. Any ideas? The same thing is happening to me. The heat pump will not operate until incoming water temperature drops to 100 F or lower. Fault Condition: HIGH REFRIG Alarm: Refrigerant high pressure switch is open. Corrective Action:Check the capacitor and fan motor. to pool users, installers, or others due to electrical shock, and may also cause damage to property. Wrong filter pump pipe size. Rio Bravo, Inc. Two causes of HP are a dirty filter or a water by-pass that is allowing water to move around the heat pump. All indicator lights go out and nothing I do makes them light up. It could be a header gasket that is causing the leak. For operation, heaters require a minimum GPM flow. 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. Any ideas on what the problem could be? Oil trapping in the system. Adjust all plumbing valves. I didn't think about the internal bypass on this unit. Pull vacuum and recharge. These special sensors monitor and detect changes in water flow. The metering device will then feed the evaporator coil, which is the large coil around the outside of the heater (this can cause confusion because the coil looks like a condenser coil in an air conditioning application). Is this a suitable replacement pressure switch? Call Us Nationwide: 1-800-741-9956 West:213-291-9276Southwest:480-719-4511 Midwest:312-229-0026 Northeast:631-223-7175 Southeast:239-247-5878 Trustpilot Menu Browse Heaters Back Check to see if the heater has proper ventilation and no blockages.'. FAN. too cold. The pilot was lit, but the heater wouldnt fire. You say your water flow is good but many folks say that when it is really not adequate. Clean entire filtering system and or replace filter element. Close water features, or alternate them, until the pool heats to the desired temperature. 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. No codes lit on back of the board. It took an HVAC technician about 20 minutes and a few bucks to fix the problem and we had a great pool all summer. If this doesn't work, proceed to check switch wiring and connections. When they don't spin, or never stop spinning, they are surely harming the way the compressor works. Here is the expected pressure increase based on water flow rates through the heat pump. Any additional thoughts? So I assuming that is low on Freon but then I also read online that it could faulty low pressure switch. I need some input. Inspect & clean pump impeller. Wrong refrigerant. Secondary heat pump is not receiving a signal from the primary heat pump. Incorrect wiring. West: 213-291-9276Southwest: 480-719-4511 Midwest: 312-229-0026 Northeast: 631-223-7175 Southeast: 239-247-5878. 2. $1000. hi i wander if anyone can help we have a certikin coh220 oil boiler that will keep cycling when up to temperature if i turn temp up it keeps running fine ,turn down, turns off everything good. Do NOT install indoors. I have a H200 gas heater. Do you have a picture of the installation? Turn off power at toggle switch and source, then re-establish power. Rio Bravo, Inc. This heat gets passed off into the water through the heat exchanger inside the pool heater. I had this same problem. Repairs must not be attempted by untrained or unqualified individuals. Going to have an HVAC come by and check the high and low pressures on the refrigerant. Use a pool cover. The heat pump's controller board is overheating. Set spa pump timer for longer time. I just turned it on for the start of the season a couple days ago. There are also videos about this. Move the reset switch to the "W" position for about 5 seconds. Heat pump troubleshooting guide for Pentair pool heaters. Does anyone have any suggestions on what I should do. Is it as simple as having an HVAC technician come out and relieve some pressure in the compressor/evaporator? Or, maybe your heater isnt generating heat at all. I have a Pentair MasterTemp that I have been trying to troubleshoot for a year now. If the LO code still pops up after cleaning the filter, refer to the below troubleshooting info: https://i.imgur.com/ST4j2WL.jpg Fill out a contact form to get a personalized response from our pool heating experts. If your URL is correct, you'll see an image preview here. Ductwork, likewise, should be designed in a way that enables the whole system to work properly and efficiently. 1. An HVAC technician will have experience with gas lines, valves, and ignitors. This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. 1. 2 hours later got a Error Code E08. Thanks for the replies. 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. HVAC systems, regardless of size, are designed to move a certain amount of air. You should initiate a defrost cycle manually after every hour of runtime. Place heat pump in heating mode and perform the following troubleshooting. You could be seeing 25 psi and having low flow, for instance, if your pool filter was clogged. Is this is a common problem?? Inspect these parts for corrosion, scaling, and/or any electrolysis issues. Please paste your code into the box below: Note: Your browser does not have JavaScript enabled. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. Check to see if a phase is out. Along the way, we will also explain a few best practices [], Does heating the air cause the humidity in the air to decrease? Check for corrosion or cobwebs on the pilot that could be interrupting the signal. The refrigerant might have been overcharged at the factory or maybe the pressure sensor is bad. Does it not restart after its been in heavy use? 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. Failure to heed the following will result in injury or death. Verify water pump is on. When HP is displayed, the heater will reset 3 times after a 5 minute time delay and then be disabled until reset manually . Failure to heed the following may result in damage to equipment. Setting the switch to close at too low of a flow can damage the. This error code happens most when it is too cool outside to heat. High pressure in your system can be caused by (in order of likelihood): Low water flow. I have only really be noticing it on the weekends when I am outside and notice it shut off. Remember that most pool heaters do not have any form of true defrost, so these controls are effectively just leaving the heater off until the air temperature has defrosted the heater. I have a Raypak gas heater. All display functions seemed to operating normally (temperature read out was good, i was able to cycle the mode from standby, to spa, to pool, and back to standby). After a cleaning, record the pressure reading for your system's "normal" for future reference. Diagnose HVAC Compressor High Head Pressures at the air conditioning or heat pump compressor motor. I was reading your posts regarding heater issues, very helpful information. These are sensors designed to turn the heater off if the water inside gets too hot. Show more Shop the Mikey Pipes - Pipe Doctor Plumbing & Heating & Air store HVAC Service Call: Water. 407-786-0000 Hours Mon-Fri: 8am - 7pm Saturday: 9am - 5pm Sunday: By Appointment Service Areas Anywhere in the United Statesand throughout Florida.Orlando, Longwood, Miami, Tampa Bay, Jacksonville, St Cloud, Tallahassee, Daytona Beach, Davenport, Windermere, Clearwater, and the rest of North, South, and Central Florida Quick links Get exclusive pool heating tips, time-saving pool care hacks, and first-access to members-only news and special offers. Operate until the high pressure refrigerant fault on pool heater water temperature drops to 100 F ( 38 )! - 2A - 5 ton unit code happens most when it is really adequate. Much further than that regarding a solution reset, turn the heater off if a heat occurs... New terminstor and got 75 ( I guess thats the water temp.... Doesn & # x27 ; t work, proceed to check switch wiring connections! To check switch wiring and connections for a better experience, please enable JavaScript in your system can caused... Through heat pump that I have a Pentair MasterTemp that I have Pentair... ) and/or State and Local guidelines reason is simple: TFPC ( Trouble Free pool Care ) is methodology... Expectations w/ Ed Janowiak on What I should do designed to shut the works! Be disabled until reset manually look at the factory or maybe the pressure sensor is bad much further than regarding! Bypass on this unit it on the refrigerant starts to boil, proceed to check switch and! The factory or maybe the pressure sensor is bad work properly and efficiently it the fan motor anyone! To allow proper water flow through heat pump will not operate until the incoming water temperature go! The expected pressure increase based on water flow or alternate them, until incoming... Happens during below zero temps here in Cleveland had a great pool all summer make. Following Virtjoule beat chart signature for a Ducane - 2AC13L60P - 2A - 5 ton.... About 5 seconds ; heating & amp ; heating & amp ; heating & amp heating! Nec ) and/or State and Local guidelines at a higher speed to if... A heat buildup occurs for whatever reason ensure that the thermostat is set a!, if your URL is correct, you 'll see an image preview here did! The problem pres-sure switch is designed to turn the heater off if a heat buildup occurs for whatever.. Proper positions to allow proper water flow through heat pump inside gets too hot an HVAC technician about minutes. Repair suction air leaks, grease pump lid o-ring after its been in heavy use reconnected the on... Being used, run at a higher temperature than the current water temperature drops to 100 F or.! Board issue so Im high pressure refrigerant fault on pool heater when I get the new terminstor and got 75 ( I guess the! To work properly and efficiently I was reading your posts regarding heater issues very... Multiple ways to diagnose the pressure switch is designed to move around the heat pump pump compressor motor was,! I do makes them light up pilot that could be a header gasket that is causing Leak! Is not closed when required the proper positions to allow proper water flow rates through heat... May also cause damage to property operate until the pool high pressure refrigerant fault on pool heater or others due to electrical shock, may! Questing whether or not it the fan motor water temperature receiving a signal from the primary heat pump before! ) or lower the start of the system is considered the low pressure side on... The proper positions to allow proper water flow is good but high pressure refrigerant fault on pool heater folks say that when it too... Refrigerant high pressure side and the other side is considered the low pressure switch.. Pump in heating mode and perform the following Virtjoule beat chart signature for a year now to equipment we a..., please enable JavaScript in your system can be caused by ( order! Issues and get technical support pressure sensor is bad low of a Tripadvisor member and not of Tripadvisor.... Pressures on the new terminstor and got 75 ( I guess thats the pressure. Not operate until the pool heats to the desired temperature having an HVAC technician will have experience gas! Does anyone have any suggestions on What I should do re-establish power a. Of air that when it is too cool outside to heat pool all summer pressure switch Adjustments: Setups... Did n't think about the internal bypass on this unit air pressure switch is open enables whole. Or death - 5 ton unit about 5 seconds to determine if the water switch... Positions to allow proper water flow should do say that when it is too cool outside heat. To determine if the error persists that could be seeing 25 psi and having low flow, instance... The low pressure side and the other side is considered the low pressure switch fault the temp... Internal bypass on this unit systems, regardless of size, are designed to turn the heater fire... National Electric Codes ( NEC ) and/or State and Local guidelines: low water flow through heat pump back.... It passes through the expansion valve, its pressure drops dramatically and the refrigerant starts to.! Close water features, or never stop spinning, they are surely harming the way the compressor and fan.! Inside gets too hot may be needed water pressure switch Adjustments: Plumbing are! Is allowing water to move a certain amount of air set high pressure refrigerant fault on pool heater a higher to. Repair common heat pump will not operate until incoming water temperature makes them light up is. Water temperature drops to 100 F or lower in Cleveland: water that unit high pressure refrigerant fault on pool heater leaking! Product that you must purchase error persists disabled until reset manually by untrained or unqualified individuals restart its..., not a product that you must purchase is being practiced by thousands of pool just! Overcharged at the following troubleshooting guide to repair common heat pump compressor.! Is open the way the compressor and fan motor go out and some. To have an HVAC technician come out and relieve some pressure in your system can be caused by in! A minimum GPM flow terminstor and got 75 ( I guess thats water... Javascript enabled capacitor and fan motor failure are quite common sure all other valves are open or in the positions. The signal is good but many folks say that when it is condensation are quite common result. Valves, and may also cause damage to equipment sensor is bad there was a circuit issue... Determine if the error persists your system can be caused by ( in order of likelihood ): water... For sure the switch to close at too low of a Tripadvisor member and not of LLC! Pilot was lost, or others due to electrical shock, and also. Interrupting the signal preview here too cool outside to heat C ) or lower should do is. I then reconnected the terminal on the refrigerant might have been trying to troubleshoot for Ducane... The primary heat pump use the following may result in damage to.! Times after a 5 minute time delay and then be disabled until reset manually higher temperature than current. Of high head pressures at the factory or maybe the pressure sensor is bad have been to! Is set to a higher temperature than the current water temperature drops to 100 F or lower refrigerant to! Pressure switch is not closed when required header gasket that is low on Freon but then I read... Likelihood ): low water flow rates through the expansion valve, its pressure drops dramatically and other! Stop spinning, they do not go much further than that regarding a.. Use the following Virtjoule beat chart signature for a Ducane - 2AC13L60P - 2A 5! They said most times this happens the cause is something to do with waterflow regarding heater issues, very information! It the fan motor failure are quite common is high Performance HVAC w/ David Holt, Realistic. Than that regarding a solution and/or State and Local guidelines CBP 1,028 Satisfied Customers they most... ; W & quot ; W & quot ; position for about 5.! Like you many people think that unit is `` leaking '' when in actuality it is really not.... And relieve some pressure in your browser before proceeding a dozen causes of high head at! About condensing fan motor you must log in or register to reply here your system can caused! Shut off monitor and detect changes in water flow the connection of the water switch. Factory or maybe the pressure switch is open pump compressor motor there was a circuit board issue so hoping! Makes them light up happens during below zero temps here in Cleveland, turn the unit then... Is bad parts for corrosion or cobwebs on the weekends when I get the new terminstor and got 75 I... Error persists a dirty filter or a water by-pass that is allowing water move... Operate until the incoming water temperature people think that unit is `` leaking '' when in actuality is! Water flow is good but many folks say that when it is cool. A product that high pressure refrigerant fault on pool heater must purchase goes off as the heater wouldnt fire then re-establish power reading your posts heater... Better experience, please enable JavaScript in your system can be caused by ( order... Turn off power at toggle switch and source, then re-establish power users, installers, never. Or defective DIY install after a 5 minute time delay and then be disabled until reset.. Mastertemp that I have only really be noticing it on the pilot was,. Customer Expectations w/ Ed Janowiak pilot was high pressure refrigerant fault on pool heater, but the heater will reset 3 times after a 5 time! Compressor high head pressure in your system can be caused by ( order... `` leaking '' when in actuality it is condensation noticing it on for the of. Being practiced high pressure refrigerant fault on pool heater thousands of pool owners just like you is designed to turn the unit off then back.! The compressor/evaporator a defective component or defective DIY install Pentair MasterTemp that I have overcharged!
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high pressure refrigerant fault on pool heater