Trane THT2773 T-Stat 318973-401 The assembly includes the expansion

The assembly includes the expansion valve

With its 30-inch capillary tube and sensing bulb

For contractors managing industrial HVAC repairs

Common Questions What are the wiring requirements for this 3-speed PSC motor

heat-resistant composites to ensure structural stability under thermal stress

Trane THT2773 T-Stat 318973-401 The assembly includes the expansionThe Trane THT2773 is a professional grade 3H 2C non programmable thermostat engineered for precise control over multi stage heating and cooling systems. Built for the rigors of commercial and residential HVACR applications, this wall mounted unit features a rugged design and a high contrast digital display for maximum visibility in mechanical rooms or living spaces. Designed to interface with 24VAC systems, the THT2773 supports up to three stages of