and seat O-rings for a full rebuild

You can use a separate 5A current transformer (CT) and run the secondary lead through the H-922 to monitor higher amperage loads

it maintains accurate volume control between adjustable minimum and maximum setpoints in response to a thermostat or master controller signal

The KMC Controls MCP-1020-5308 is a high-performance pneumatic damper actuator specifically engineered for precise modulation in commercial HVAC systems

Precise Differentials: Maintains a 3 1/2 degree differential for each stage with a 3 degree fixed inter-stage differential for stable ambient temperature control

Robertshaw 700-434 Gas Valve 30067439-890 and seat O-rings for aThe Robertshaw 700 434 Gas Valve is an industry standard 24V standing pilot gas valve designed for high performance heating applications. This 1 2" x 1 2" slow opening gas valve is engineered to provide soft, controlled ignition, significantly reducing burner noise and mechanical stress during startup. With a 100,000 BTU capacity and standard 3. 5" W. C. natural gas factory setting, it serves as a robust solution for central heating units, commercial