MARS 61612 Auxiliary This is often preferred by

This is often preferred by technicians as it ensures no residual voltage remains at the unit when the thermostat is satisfied

Efficient Installation: Standard footprint and accessible wiring terminals reduce labor time during service calls

and Lennox furnace models

Industrial Build Quality: Features durable windings and insulation to withstand the high ambient temperatures of furnace cabinets

The York S1-025-26392-010 Rollout Switch is a critical safety component designed for heat exchanger monitoring in gas-fired heating systems

MARS 61612 Auxiliary This is often preferred byThe MARS 61612 Auxiliary Switch is a high performance electromechanical component engineered for side mount installation on definite purpose contactors in HVACR systems. This heavy duty auxiliary contact kit provides a 1 NO (Normally Open) 1 NC (Normally Closed) configuration, allowing for precise remote signaling and complex system interlocking. Designed to handle current ratings from 25 Amp to 60 Amp, this component ensures reliable operation under