E Fuse Hvac . They also serve a vital role in protecting other hvac parts from overloading. Our leading solutions offer the industry’s best protection of system electrical and electronic. Carrier HVAC was turned off temporarily yesterday, to rework the gas from www.justanswer.com Refrigeration service, installation & repair in san jose, ca. It means that we provide a full range of services for carrier. You can do this through the electrical panel that is likely located in the furnace room.