Lochinvar & A.O. Smith 100208450 Valve R-134A Critical Thermal Protection: Set to

Critical Thermal Protection: Set to trip specifically at 170F

specifically engineered for critical environments where subtle pressure changes are vital for system performance

Using a non-programmed universal motor may result in incorrect airflow and system errors

The neoprene construction and single-fabric wrap design allow this belt to maintain flexibility while remaining far more tolerant to minor pulley misalignment and intermittent slipping than raw-edge alternatives

Forged from factory-grade metal

Lochinvar & A.O. Smith 100208450 Valve R-134A Critical Thermal Protection: Set toThe Lochinvar & A. O. Smith 100208450 Valve is a critical safety component engineered for high performance residential and commercial HVAC systems. This heavy duty boiler pressure relief valve is factory set to a 75 PSI discharge threshold, providing essential protection against over pressurization in water heaters and hydronic heating loops. Featuring a 3 4" NPT inlet and a 1" NPT outlet, it ensures high capacity flow during emergency relief cycles