MARS 39220 Limit Switch error-free wiring by service technicians

error-free wiring by service technicians

Its 80+5 microfarad rating ensures consistent motor torque and line-voltage stability

and 45-second warm-up cycles

a failed blower motor

while the common lead is white with a yellow stripe

MARS 39220 Limit Switch error-free wiring by service techniciansThe MARS 39220 Limit Switch is a versatile, high reliability solution for field service technicians needing an exact or universal replacement for furnace high limit applications. This adjustable snap disc thermostat features a temperature range of 135F to 175F with a fixed 40F differential, allowing for precise calibration to match specific internal plenum requirements. Designed as an open on rise safety device, the 39220 ensures the heating circuit