Lochinvar & A.O. Smith 100074624 Valve 326058-758 System Efficiency: Forced post-purge fan
Baker’s notes & crumb story
Description
Lochinvar & A.O. Smith 100074624 Valve 326058 758 System Efficiency: Forced post purge fan System Efficiency: Forced post purge fan delay extracts all conditioned air from the ducts after the call for heat or cool ends Cross referencing the Carrier part number or the Honeywell model number is critical to ensure the opening timing and pressure ratings match the original equipment design