White-Rodgers 1F85U-42NP Thermostat 30067439-890 it features both Normally Open
Baker’s notes & crumb story
Description
White Rodgers 1F85U 42NP Thermostat 30067439 890 it features both Normally Open it features both Normally Open (NO) and Normally Closed (NC) terminals While this is a universal SPDT pressure switch