Trane CNT3159 SPNO High Number Switch 400Op 250Cl voomi_id_3039 This valve features a three-quarter

This valve features a three-quarter inch sweat connection

and adhering to safety standards

Compatible with McDonnell & Miller Models 21

and heat trap designed to fit water heaters

Trane CNT3159 SPNO High Number Switch 400Op 250Cl voomi_id_3039 This valve features a three-quarterProduct Description Explore the capabilities of the Trane CNT3159, a single pole, normally open (SPNO) high number switch designed primarily for HVAC applications. Offering a robust 400Op 250Cl electrical rating, it is engineered to handle demanding environments and high current tasks effectively. Optimized for high load electrical applications Reliable performance with a single pole, normally open design Compatible with a wide range of HVAC systems