and auxiliary heat signal simultaneously

this component meets strict manufacturer standards for performance and reliability

it is a reliable choice for HVAC zone control systems

Common Questions How do I verify if the York S1-324-39724-003 is compatible with my air handler

such as the burner or pump

Conbraco 38-103-01 Breaker 321042-401 and auxiliary heat signal simultaneouslyThe Conbraco 38 103 01 Breaker is a professional grade 1 2 inch FNPT atmospheric vacuum breaker engineered for high reliability back siphonage prevention in potable water systems. Built as part of the Apollo 38 100 series, this valve features a rough brass finish and a durable bronze body construction, making it a staple for commercial and industrial plumbing applications. Designed to handle a maximum operating pressure of 125 psig and temperatures