Lochinvar & A.O. Smith 100208486 Indicator Board 30067439-890 or the unit failing to
Baker’s notes & crumb story
Description
Lochinvar & A.O. Smith 100208486 Indicator Board 30067439 890 or the unit failing to or the unit failing to initiate a defrost cycle during freezing conditions The thermostatic element and the replaceable cartridge must be selected separately based on your specific system capacity and refrigerant requirements