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

it handles an R22 capacity of 4

critical for extending service life in outdoor environments

it will close the circuit once the temperature falls below its differential setpoint without technician input

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 Optimized Combustion: Precisely regulates airflowFor 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