the Lennox 23G81 and 23G8101 are functionally and physically identical specifications

This SPST (Single Pole Single Throw) temperature switch is engineered to open on temperature rise at 75°F and close at 45°F

Proper replacement of the York furnace blower housing restores factory-standard discharge patterns

Is this a suitable replacement for 9-watt Elco or Morrill motors

and forced-air configurations

Supco L593BA Fan Control 320720-756 the Lennox 23G81 and 23G8101The Supco L593BA Fan Control is a precision high limit switch designed for HVAC blower motor applications, featuring a 3 inch sensing element. It is engineered to provide reliable fan control by cycling the blower based on temperature setpoints, ensuring system efficiency and preventing heat exchanger overheating. This control is a direct functional equivalent to the F568 fan control and common Cam Stat L59 series components, making it an essential