471 S Deseret Dr
To solve this error issue, it would be wise to contact the Raypac customer support center or your local Raypac dealer. You need to take different measures to fix each of these sensor failures. You must log in or register to reply here. Raypak ignition failure may be caused by a clogged pool filter. We will now take a detailed look at solving each of these sensor failures. FA and Below, D Draft Induced Series Serial No. If any of the above reasons arent responsible for Raypak SNS code, you have a faulty control board. 
Thank you. For a better experience, please enable JavaScript in your browser before proceeding. They are one of the most effective heaters available today. This was shipped quickly in the genuine Raypak packaging. Fireplacehubs.com is a participant in the Amazon Services LLC Associates Program.
I suspect pool heater was displaying an old reading as Paul speculated. Do pool heat pumps use a lot of electricity? 
If the heat exchanger is looking good but the error persists, you need to replace the fusible link. Privacy PolicyTerms & ConditionsImage Copyright, Raypak Digital Temp Sensor IID Units 009577F, Above Ground Pump & Filter Equipment Set Parts. 
If you are getting the Raypak SNS code, your Raypak thermistor or temperature sensor may be damaged. The parent firm is Raypak. how to fix Raypak pool heater ignition failure, safe and comfortable water temperatures for a swimming pool, Boiler Pressure Relief Valve Keeps Going Off [7 Easy Fixes], Envirotemp Water Heater Troubleshooting [7 Easy Solution], Chicken Turned Grey On Grill While Cooking [5 Easy Solutions], Pit Boss Not Heating Up [11 Easy Solutions], Trane Furnace Red Light Flashing 3 Times [Solved]. Save my name, email, and website in this browser for the next time I comment. My spa heater got a sensor failure error last week. Purchased for less than 1/2 the price of other online sellers. I absolutely maintain my chemistry - since July 2021. Are you reading the water temp at 62 degrees on your Aqualink? Easy ordering on their website and quick shipping. With a multimeter, check the resistance of the temperature sensor. Critters can also chew away at the wiring connections. Old one was rusty when it came out. Get a local electrician to help you out. 
What confuses me is how raypak could have a reading when it says sensor failure. FB and Above, Commercial Electric ASME Water Heater A Models, Standard Hi-Power Commercial Electric HC and HS, 35-7046 Series: 120 VAC Direct Spark: Special - Isolated Gas Valve Relay, 35-7055 Series: 120 VAC Direct Spark: Plastic enclosure, 35-7056 Series: 120 VAC Direct Spark: Board with stand-offs, 35-7057 Series: 120 VAC Direct Spark: Potted, 35-71 Series: 120 VAC DSI Control with Combustion Blower Relay, 35-7252 Series: 120 VAC Direct Spark: Potted, 35-7254 Series: 120 VAC Direct Spark: Board with stand-offs, 35-7554 Series: 120VAC HSI: Board with stand-offs, 35-63J Series: 24VAC Intermittent Pilot Johnson Replacement, 35-60J Series: 24VAC Direct Spark Johnson Replacement, 35-61 Series: 24VAC Direct Spark with Blower Relay, 35-66 Series: 24VAC Hot Surface with Blower Relay, 35-67 Series: 24VAC Proven Hot Surface with Blower Relay, Teledyne Laars Hydronic Heater Heat Exchangers, Teledyne Laars Pool Heater Heat Exchangers, Teledyne Laars Water Heater Heat Exchangers. First, you need to test the thermistor to see if it needs replacement. Most visitors online was 3404 , on Jan 24 2020, With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. Used in the following models: RP2100-C-R265A, C-R265A, C-R266A, RP2100-C-R265B, C-R265B, C-R267A, _ray00753
First, make sure all of your pool filters and skimmer are free of debris.
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If the error still persists, you may have a damaged temperature sensor. A 100,000 BTU heat pump uses about 5 kilowatts per hour. If the water is above or below this range the SNS error will pop. JavaScript is disabled.
The national average for electricity is currently 13 cents per kilowatt-hour. 
We are a registered 501(c)3 non-profit that is funded by user donations. Refer to the table below for the expected resistance value of the thermistor at different temperatures. Temp sensor shipped fast and was the correct OE replacement part for our heater. If P1 has a loose or corroded connection it can cause an SNS pool heater sensor error.
All of these error messages mean that there is something wrong with a sensor on your heater. When Raypak pool heater sensor failure occurs, you will get diagnostic readouts such as, Sensor Failure, Sensor Open or Sensor Shorted. Several things could have contributed to the Raypak pool heater water Sw open error. 
We will explore the possible causes of these different sensor failures and how to solve them. I am completely satisfied with the part and the purchase. 
Check the location of the pump and ensure it is not far away from the pool. 
Suite #2 _ray00809
Before I ordered this part, I read reviews from other retailers that described issues with after market parts that reported the temperature incorrectly on the Raypak heater. 
Lay the control panel forward and you can see the temperature sensor. I cleared it by shutting unit off and on. Raypak rollout Sw open error can be caused by either clogged-up and dirty heat exchanger or a faulty fusible link. 
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Paying attention to the Raypak pool heater sensor failure code displayed on your screen is the first step. 
3 more days later it is stuck at sensor failure and cycling power does not reset. As does aqua link. Make sure your pump is turned on and the skimmer is full of water. Heres what you need to do in each case. You are using an out of date browser. 
With low water pressure, the heater may only run for a few minutes before shutting off. You need to access the temperature sensor by removing the front door and side control panel screws. 
Heater working again. I would replace the thermistor in the heater and see if it clears the problem. _ray00766
Please consider.
Step 3/4 in. The sensor may produce a misleading reading if it is not fully seated in the JACO fitting on the header causing SNS error. When you experience a Raypak pool heater sensor failure, follow the instructions above to get your heater working in no time. Adjust the thermostat to the required water temperature range. Check the wires for damage and replace any if needed. The right sensor, simple to order, delivered on time and just install and bum! 
Reset the heater. It may not display this or other websites correctly. If the two temperature sensors are giving readings that differ from each other by more than 2 degrees you will get an SNS Raypak pool heater sensor error code. New the thermistor installed and all is now fine. Note: Also read and know how to fix Raypak pool heater ignition failure. Its the same unit, just with a new name badge. COPYRIGHT 2022. 
A modern day pool heater will have a few sensors to ensure the safety of the unit. 
No, the raypak display says 62. PPU had the part to me quickly, it was at a reasonable price, and exactly as it was described. 
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Sounds like the board is remembering the last reading. It is being practiced by thousands of pool owners just like you.
My pool service very poorly maintained chemistry for the heater's first ten years pH was frequently well over 8.0, and Calcium was sub 100 (plaster spa). Same issue 2 days later and same fix. Adjust the pressure if it is more than 5 feet above or below the water level. Hello , This is an inactive thread. 
Take off the heater top to examine the heat exchanger. All Right Reserved by FIREPLACEHUBS. It is the most common cause of low water flow rate which is one of the main reasons why ignition failures occur. Raypak Pool Heater Sensor Failure [3 Easy Solutions]. Kaysville, UT 84037, Copyright 2022 All Rights Reserved. 
Old one was rusty when it came out.
According to the World Health Organization, the safe and comfortable water temperatures for a swimming pool should be between 78 to 86 F. for persons participating in a moderate activity in a pool. Remove any leaves or debris with a wet/dry vac, and look for signs of bird or rodent nests. Contact Raypak customer care to send you a new control board or get information on which model to purchase. my heater just says sensor error thats it no other info is displayed.what now. If the water isnt getting to the temperature that you set, call in a professional technician to help you out. Need to redo finish next spring too. 
The Raypak 406a sensor failure can be of three different types. SNS error code indicates temperature sensor failure, PRS error message indicates pressure sensor failure, and rollout SW open is visible on display when the roll out sensor is failing. If the reading you get is off by more than 10% of the value on the chart, the thermistor is faulty and its time for Raypak temperature sensor replacement.Temperature (F)405060708090100106Temperature (C)4.41015.621.126.732.237.841.1Resistance261.1199.0153.1118.893.073.358.351.0Resistance At Different Temperatures. 
Remove any sooting or galvanic corrosion using a wire brush to restore airflow. The electricity required for a standard 100,000 BTU pool heat pump is around 5,000 Watts per hour. 
You will get much more visibility by. New the thermistor installed and all is now fine. 
Because of the time and energy it takes to heat your pool at night, it is not recommended. Examine the spaces between the tube coils using a flashlight. The common Raypal heater sensor failures are: Keep reading our Raypak sensor troubleshooting manual to fix any of these sensor failures that may be causing your heater to malfunction. Not a knock off I see on other sites. _ray00754
If you are getting the Raypak pool heater sensor error SNS, that means the issue is with the temperature sensor. Raypak Temp Sensor For Electric Heater Models 206 Thru 406 (#009577F). Ensure that all connections are tightly secured. 
The heater part I ordered was the right one and got my pool swimmable again. After many reviews, I purchased this OEM part from Pool Parts Unlimited. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. The installation was basic after a quick YouTube video, and all is well on my pool heater. The range of water temperature needed is 36F-110F. _ray01028, Pool Heaters Raypak Residential Digital 206A-406A, Click on this picture below to find your parts, GAS VALVE MV Natural Gas for pool heater-KIT, Valve - Comb.
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