The 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

maintaining system efficiency during peak loads

Built with a lead-free ductile iron body and an EPDM molded-in seat liner

replacing just the 10U46 motor module is the standard solution for electronic control failures

This heavy-duty and efficient blower motor is passed through strict testing before shipping out of the factory

McDonnell & Miller 94-7B Pump Controller R-410A The Trane THT2243 Thermostat isThe McDonnell & Miller 94 7B (Part Number 166300) is a heavy duty combination low water cut off and pump controller specifically engineered for high pressure industrial and commercial steam boiler applications. Built to handle a maximum pressure of 250 PSI, this unit ensures precise water level management across any steaming capacity. It features a No. 7B proportional switch with a 135 ohm potentiometer signal, allowing for seamless integration with