Sta Rite Sr400na Max E Therm Pool & Spa Heater Dual Electronic Ignition Lo Nox 400,000 Btu Natural Gas "nox sensor problems" Questions

Pool Heater Problem Getting error E05 just after start up. What's going on? bad stack flue sensor

error code 126 I have the same problem with my hayward pool heater. It's on - not heating though - i can change the temp up and down but then it immediately displays 126! What's up with that. And the ...

Temperature reads 125 degrees. When turning on the Sta-Rite Pool heater, the temterature of the pool reads 125 degrees, So, the heater won't run. NOt sure if the problem is the thermostat or the ...

When Spa heater is turned on,Fan comes on but burner never lights I've been runnign heater eery few months for the last 2 yrs, now it won't light, Is this a thermal Couple problem My SR200NA had been ...

...nox pool heater goes on for seven seconds and shuts down and goes into ignition lockdown. ...Need swimming pool heater tech to solve this problem. try removing and cleaning flame sensor with fine ...

i have problem with the heater is swow in the screen f1 YOur 1f code is actually a IF code which stands for "ignition failure". This can be caused by many things, but the most likely is either the ...

heater fires up burns for 8-10 seconds then shuts down then attemps to restart one time then completely shuts down and then the service heater light turns on. Most Common problem with gas pool heaters

Water Temprature read 126 on heater and will not Fire Water Temprature read 126 on heater and will not fire. Pool temp @ 72 degrees. Heater set for spa @ 101 degrees. SR400NA Sta-Rite Heater This is a

...Nox... Anyway...Does the pilot remain lit? Go out on call for heat? 1st, check continuity through all components (pressure switch, roll out switch, thermostat, etc). I would think the pilot assembly ...

Heats up to 4 degrees and goes no further...Yikes. Have the same heater, I changed the temp sensor and it fixed the problem. Low PH damages the sensor. I think I paid $25 for the sensor. Along with ...