4421 ROYAL RANGE 48" CAP BJWA style Thermostat

The ROYAL RANGE 4421 oven thermostat with bypass adjustment is designed to deliver accurate heat control and consistent cooking performance in commercial kitchens. Featuring a temperature-sensitive bulb measuring 3/16" x 11-3/16" with a 48-inch capillary, the thermostat continuously monitors oven temperature and modulates gas flow up to 500°F. Its integrated bypass adjustment ensures stable low flame, while the top-mounted configuration with a downward gas inlet supports efficient operation.