Lochinvar & A.O. Smith 100135309 Burner 326058-755 If the diagnostic fault is
Baker’s notes & crumb story
Description
Lochinvar & A.O. Smith 100135309 Burner 326058 755 If the diagnostic fault is If the diagnostic fault is caused by a cracked housing This Honeywell ST9120C5005 control board ensures the heat exchanger reaches optimal temperature before the blower engages and facilitates a post purge cycle to extract residual thermal energy