The CCWLE (Counter-Clockwise Lead End) rotation matches specific original equipment configurations

The Lennox 17W11 Defrost Thermostat is a critical OEM replacement part designed to regulate the defrost cycle in high-efficiency heat pump systems

it begins transmitting the 0-10V signal proportional to the detected CO2 levels

the MOT16173 is rated for a 208-230V range

Common Questions Are these adapters compatible with other brands of zone valves

Siemens Combustion SQM56.680R1Z3 Actuator 319848-301 The CCWLE (Counter-Clockwise Lead End)The Siemens Combustion SQM56. 680R1Z3 Actuator is a high torque, precision engineered industrial motor designed for the rigorous demands of flow control and burner modulation. Operating on a 120V AC power supply, this reversing actuator delivers a robust 350 lb in torque (40 Nm) with a 50 second running time for a full 90 degree rotational travel. Engineered as a motor only assembly (8SwitchNoShaft), it requires a separate AGA58 series drive shaft to