Simplified SPST Control: The Single Pole Single Throw switch configuration streamlines HVAC thermostat wiring for basic heating-only loads

minimizing heat buildup in the start windings to prevent motor burnout

a different actuator assembly is typically required

the Carrier HK660006 is a standard truck-stock item for servicing Carrier

Spring Return Fail-Safe: Mechanical spring ensures reliable closure or opening upon power failure

Tork Timers P47 Extra Trippers 320788-702 Simplified SPST Control: The SingleWhen you are managing multi load scheduled timing on a job site, having the right hardware for a 24 hour dial is essential. These Tork P47 mechanical timer trippers are the industry standard for expanding the daily scheduling capacity of legacy and modern 24 hour electromechanical time switches. Designed as a standard screw on type tripper, this pair allows for secondary and tertiary ON OFF events, ensuring precise control over HVACR equipment,