Intermatic GMXFM1D20-I-120 Timer Freon this air pressure switch provides

this air pressure switch provides the high-reliability response required for residential gas furnaces

or the thermocouple failing to generate the 20-30mv required to hold the safety valve open

Key Benefits for Technicians Universal Compatibility: Direct replacement for Norton 271M and Weil-McLain 511-330-190 systems

specifically updated to serve as the functional replacement for the older 0861465 part numbers

Intermatic GMXFM1D20-I-120 Timer Freon this air pressure switch providesThe Intermatic GMXFM1D20 I 120 is a high performance electronic time switch designed for demanding commercial and industrial HVACR applications. Operating on 120V AC, this SPDT time switch features a 20 program memory capacity, allowing for precise 24 hour and 7 day scheduling. Housed in a durable NEMA 1 indoor enclosure, the unit is engineered to control lighting, pumps, motors, and fans with high accuracy. The integrated battery backup ensures