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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a raypak model wh3-0724, 726,000 btu hr input.I've

Customer Question

I have a raypak model wh3-0724, 726,000 btu hr input.I've changed the pilot assemble and flame sensor, ignition wire, switched control board and modules, but every know and then I still have to go and manually reset it cuz it won't fire. Then it takes right off and cycles till the next time it goes out. Any ideas.
Submitted: 1 year ago.
Category: HVAC
Expert:  HVAC Guru replied 1 year ago.

Hello and thanks for using this service, if you have been waiting do not worry or get upset I am just one of the techs on here and I try to get to as many customers as I can and I just picked up your question now.

Are any errors displayed when that happens?

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