Advanced Protection: Integrated high/low limit controls and high/low balance point settings protect the compressor and heat exchanger

rigorously factory-tested to maintain strict airflow specifications

The 8-inch liquid level indicator shield fits seamlessly into existing housing

This unit is a direct replacement for Lochinvar equipment and A

making it the standard for water-cooled HVAC systems requiring head pressure stabilization

Lennox 77W93 Actuator 326010-701 Advanced Protection: Integrated high/low limitThe Lennox 77W93 Damper Actuator is a high performance direct coupled actuator engineered for precise airflow control in commercial and residential HVAC zoning systems. Designed for reliability in demand heavy environments, this unit provides 35 in lb of torque and a 90 degree rotation, ensuring consistent damper positioning. This modulating actuator operates on a 24VAC DC power supply and utilizes a 0 10VDC control signal, making it a critical