Trane THT2243 Thermostat The Nordyne 669073R Filter is

The Nordyne 669073R Filter is an OEM replacement HVAC filter engineered for precise fitment in specific Nordyne

it is best practice to source a new silicone or fiber gasket to ensure a watertight seal upon reassembly

Broad Refrigerant Compatibility: Engineered for use in systems running R-22

Key Benefits Precise Compatibility: Direct replacement for the Invensys MCS-G and purpose-built for the 22-120 Pneumodulor base

The Type II thermistor used in the TE-703-C-12-A-1 has a specific resistance-to-temperature curve that differs from Type III (CP curve)

Trane THT2243 Thermostat The Nordyne 669073R Filter isThe Trane THT2243 Thermostat is a heavy duty 240V SPST thermostat specifically engineered as a limit control and temperature regulator for commercial and residential condenser units. Operating as a single pole, single throw (SPST) switch, this component is designed for 105Op73Cl operation, meaning it triggers an open circuit at 105F and restores the connection when temperatures drop to 73F. Professional technicians rely on this OEM replacement part