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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 rapack model number H3-0303E boiler. It was

Customer Question

I have a rapack model number H3-0303E boiler. It was flashing the ignition lockout code. I replaced the igniter, still will not fire up. Now flashing a low air code.what to do.
Submitted: 8 months ago.
Category: HVAC
Expert:  Phil replied 8 months ago.

Hello, please send me a photo of the boiler wiring diagram glued to the inside if its service panel...use the attach files link to the left of your send button for that. I will mark it up with trouble shooting instructions.

Photo must be up close, well lit and exceedingly well focused.