Always use the included gasket for NPS connections

The Reznor 45602 Limit Switch is a critical safety component designed for precise thermal regulation in Reznor unit heaters and HVAC systems

replacing a rusted or clogged burner with this OEM Nordyne part restores the consistent flame pattern required for proper flame sensor rectification

and various RBM-style Type 184 relays

) scale and measure across the male pins

Trane THT2243 Thermostat Always use the included gasketThe 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