Old Number VR8304M-4507

Used with S86F, S86H, S860D, S8600F, S8600H, S8610, S90A, and S90B Control Modules

Includes safety shutoff, manual valve, two automatic operators, pressure regulator, pilot adjustment, two 3/4 inch x 1/2 inch bushings, and an LP conversion kit

Single stage - 24 Volt - Standard Opening - 300,000 BTU per hour at 1 inch water column - 30,000 BTU per hour minimum - 415,000 BTU per hour maximum

Easy to install, adjust and service; all adjustments and connections are accessible from top of control

Provides two automatic valves: Solenoid operated first automatic valve opens on thermostat call for heat, closes when call for heat ends - Diaphragm operated second automatic valve opens under control of regulator and closes if gas or power supply is interrupted

Meets codes requiring dual safety shutoff - Complete safety shutoff on pilot flame failure - ON-OFF lighting sequence