Snowflakes representing winter weather, emphasizing the importance of heating maintenance for homeowners.
Cartoon suns wearing sunglasses, representing warmth and energy efficiency, relevant to HVAC heating and cooling services.

HVAC Contactor: The Switch That Powers Your Heating & Cooling

A switch that can repeatedly cycle, making and breaking an electrical circuit. When sufficient current flows through the A-coil built into the contactor, the resulting magnetic field causes the contacts to be pulled in or closed.