This housing is specifically compatible with York model F2FP048H06A and serves as a direct replacement for part number S1-37318075003

or a "burning" smell resulting from increased friction

Its high-flow design

maintaining identical dimensions (10" x 13" x 1

Flexible Installation: 2-way mounting system supports both 35mm DIN rail and surface side-mounting for maximum cabinet flexibility

Johnson Controls A40FA-1 Pneumatic Switch Els PW 17895 This housing is specifically compatibleTemperature Actuated Pneumatic Switch, Opens on Temperature Drop, Manual Reset, 15 55 Degree Setpoint Temperature Range, 4 Degree Differential, 1 8" x 20" Element, Screwdriver Slot Adjustment, 1 4" Barbed Fitting for Tubing This item does not qualify for free shipping.