Siemens Building Technology GCA163.1P Actuator 340793-762 a high-quality Lennox 32W46 Expansion

a high-quality Lennox 32W46 Expansion Valve is essential for maintaining precise superheat and evaporator efficiency

The United Electric H400-453 is a heavy-duty 0-20 PSI pressure switch from the 400 Series

ensuring your HVAC filters can more effectively capture dust and allergens without high energy overhead

Assists with stable head pressure and compressor operation

Siemens Building Technology GCA163.1P Actuator 340793-762 a high-quality Lennox 32W46 ExpansionThe 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