The delay ensures that system pressures equalize before the compressor restarts

it ensures seamless compatibility for contractors servicing older units

The Lennox 41J81 Orifice is a precision-engineered #54 LP straight orifice designed specifically for Liquid Propane gas conversions and pressure regulation in residential and light commercial HVAC systems

This design reduces internal thermal stress

Does this valve include the actuator/coil

Siemens Building Technology GCA163.1P Actuator 319852-301 The delay ensures that systemThe Siemens GCA163. 1P is a high torque spring return rotary actuator designed for the precise control of large dampers in mission critical HVAC systems. Operating on 24VAC supply voltage, this modulating actuator accepts a 0 10VDC control signal, providing a reliable 142 lb in (16 Nm) of torque for dampers up to 60 sq. ft. Built with a rugged die cast aluminum housing, the GCA163. 1P features adjustable span and offset, allowing for custom