Description
ClimaTek Air Pressure Switch Replaces Trane American Standard SWT02979 SWT2979
This is a new ClimaTek Air Pressure Switch This is a dual air pressure switch. Each switch contains two hose ports and two wiring terminals. It replaces the part numbers listed below.
Function:
An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper vacuum for your furnace to flue safely.
Replaces Old Part #s:
SWT02979 SWT2979
Repair Difficulty Level:
