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Your cart is empty.The 520814 module board is compatible with Suburban Water Heaters SW4D, SW6D, SW6DE, SW6DEL, SW6DEM, SW6DM, SW10D, SW10DE, SW10DEL, SW10DEM, SW10DM, SW12D, SW12DE, SW12DEL, SW12DEM, SW16D, SW16DE, SW16DEL, SW16DEM models. And for all Suburban Furnace And Water Heater circuit boards including 520871, 520814, 520820, 33550L, AP4896608. This Water Heater Modul Board fits the SW series water heaters above serial number 953900766.
Power 350
Reviewed in the United States on March 9, 2025
They where exactly replacements. Good quality.
Soloman01
Reviewed in the United States on February 17, 2025
Replaced hot water heater’s faulty original circuit board with this. Now heater fires right up. Hopefully it’ll last longer than the original one that failed after 2 years.
JACK
Reviewed in the United States on January 29, 2025
Worked
BRADFORD S.
Reviewed in the United States on September 6, 2024
Worked
Brad
Reviewed in Australia on September 23, 2024
Great product working perfectly thank you 😃
John James
Reviewed in Australia on September 15, 2024
Perfect fit. Was the new upgraded version. Works as designed
Mick Harvey
Reviewed in Australia on August 19, 2024
This worked perfectly, I was quoted $400 and got this instead for $70
Bull in China Shop
Reviewed in the United States on July 12, 2024
Will buy a second one since they fail often. Place unit box face down to avoid heat of hot water tank in camper. Original looked like chip overheated. Unit now lights on gas saving my electric bill. I bought anode rod, heating element and ignitor as spare standby too.
Greg B.
Reviewed in the United States on May 5, 2024
Stay away from these. I ordered one. Didn't work. Exchanged it for another one (same). Also didn't work. Cheap, China junk. Thanks to Amazon's generous return policy, I was able to return the second one. Then I purchased the Suburban brand, and it worked, although at almost twice the price.
MVJim
Reviewed in the United States on December 2, 2024
Prompt delivery and worked perfectly to replace the defective unit in my RV.
Tim
Reviewed in the United States on November 29, 2024
Easy to install
Rick Featherston
Reviewed in Canada on November 17, 2024
Did not know what was wrong with the rv hot water tank looked on you tube saw what other people were saying, I ordered this piece got it in less than 24 hours connected it and man it started clicking and the tank lite
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