providing the reliability that HVAC contractors expect when servicing high-output 175

allowing for flexible positioning of pneumatic control signals to clear existing ductwork or terminal constraints

How do I know if this limit switch is compatible with my furnace

typically between 18 and 25 psi

Johnson Controls A19BUC-2 Control R-410A providing the reliability that HVACThe Johnson Controls A19BUC 2 is a heavy duty explosion proof temperature control engineered for hazardous environments requiring precision and durability. Rated for Class I, Group D (NEMA 7) and Class II, Groups E, F, and G (NEMA 9), this mechanical thermostat ensures reliable operation where flammable vapors or combustible dusts are present. It features a single pole, double throw (SPDT) switch action with an automatic reset, supporting a wide