DT4BD-030K Broan Heating & Cooling - Parts

Pressure switches maintain the pressure and shut the system down if negative pressure is detected. Outdoor auto-reset high pressure switch designed to open pressure rise to 650 psi.

Contactors switch electrical currents on and off. The range from 25VDC to thousands of volts.

A furnace limit switch is a component of a forced-air furnace that is responsible for turning on the furnace blower once the desired heat has been reached. Limit Switches regulate when your home is he...