Common Questions & Technical Support What is the pressure rating for the JB U1-6C

use an HMO-6036 universal backplate for a secure fit on standard handy boxes

replacing worn or carbon-fouled assemblies that lead to thermocouple signal loss

The unit is paired with a VA7820-HGA-2 spring return electric actuator

Lochinvar & A.O. Smith 100170436 Gas Valve 324846-701 Common Questions & Technical SupportThe Lochinvar & A. O. Smith 100170436 Gas Valve is a technical grade thermostat gas control valve engineered for precision regulation in residential and commercial heating systems. This dual fuel component is a genuine OEM replacement designed to handle both natural gas and LP gas configurations, ensuring stable manifold pressure and consistent burner performance. As a gas stat valve, it integrates temperature sensing with flow control, making it a