Standardized Frame: 3

While the control circuit runs on 24VAC

depending on the wiring configuration of your specific burner assembly

The KMC Controls HPO-0038 Diaphragm is a precise OEM replacement part engineered for the MCP-3631 series rotary pneumatic damper actuators

Conbraco 38-003-01 Repair Kit 328140-751 Standardized Frame: 3The Conbraco 38 003 01 Repair Kit is a professional grade solution for the maintenance and overhaul of 38 100 series atmospheric vacuum breakers. Engineered specifically for 1 4", 3 8", and 1 2" NPT valves, this major repair kit enables technicians to restore critical backflow prevention functionality without replacing the entire bronze body. The kit includes a high performance silicone seat disc, float assembly, and necessary gaskets, ensuring a