647-955-7289 647-372-0087
Error We take COVID-19 Precautions
google review 4.8 google review 470 Google reviews

Ontario HVAC Company: AC & Furnace Installation, Repair, Replacement, Tune-Up, and Maintenance Services

Thermostatic expansion valve

A refrigerant metering device that maintains a constant evaporator temperature by monitoring suction vapor
superheat; also called a thermal expansion valve.