including 8222G002

Optimized Combustion: Precisely regulates airflow to ensure safe and efficient venting of combustion byproducts

the device can measure oil concentrations as low as 0

Utilizing an OEM Bradford White replacement part eliminates the calibration risks associated with generic alternatives

The BASO H19RA-2 Pilot Valve is a high-pressure automatic shut-off gas valve designed for demanding commercial and industrial environments

Tjernlund Products WHKE Control Interlock 320735-701 including 8222G002For contractors interlocking millivolt controlled water heaters with a power venting system, the Tjernlund WHKE Control Interlock is the industry standard for ensuring safe and reliable operation. This kit is specifically designed to interface between gas fired appliances and Tjernlund UC1 Universal Control, MAC1E, or MAC4E auxiliary modules. By sensing gas flow through a vertical mount gas pressure switch, the WHKE signals the inducer to activate