this service valve is built to handle the pressures associated with standard modern refrigerants

maintaining critical indoor temperatures for clients

from food storage to healthcare facilities

A failed limit switch often causes the furnace blower to run continuously or prevents the burners from igniting

making it a reliable drop-in for technicians handling larger residential or light commercial air handlers

Trane CTR2731 Contactor 319847-401 this service valve is builtThe Trane CTR2731 is a commercial grade 3 pole definite purpose contactor designed for high demand HVACR applications requiring reliable switching of power circuits. Engineered with a 120V coil and a 40 amp inductive rating, this genuine OEM Trane part ensures seamless integration and prevents the premature component failure often associated with generic alternatives. This contactor features a three pole configuration and double pole power switching,