Lochinvar & A.O. Smith 100112849 Switch 319847-401 and commercial rooftop units requiring
Baker’s notes & crumb story
Description
Lochinvar & A.O. Smith 100112849 Switch 319847 401 and commercial rooftop units requiring and commercial rooftop units requiring freeze control thermostats Key Benefits Enhanced System Safety: The high pressure manual reset lockout ensures the system stays offline following a critical spike