We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. ![]() ![]() Sometimes the transformer is inside the HVAC equipment itself. The C-wire or "COMMON" wire in heating and cooling or heat pump applications is a source of 24-volt AC power needed by certain controls and also needed by some, but not all, room thermostats.ΔΆ4VAC is provided to the C-wire right from a 24-volt AC transformer usually found mounted in or near the heating furnace, boiler, or air conditioner's air-handler. This article describes the function of the C wire in heating and cooling equipment and gives four methods for adding a C wire if your thermostat needs one. ![]() We have no relationship with advertisers, products, or services discussed at this website. InspectAPedia tolerates no conflicts of interest.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |