This configuration ensures a maximum remaining oil content of 5 ppm w/w

it utilizes microprocessor logic to monitor the ignition sequence and flame sensing

Mounting in other positions may cause a small zero shift that must be corrected using the zero trimmer

this SPST fan relay protector ensures the blower motor only activates once the heating element reaches 130°F

it provides high drying capacity while maintaining a low pressure drop

Johnson Controls T22BBC-1 Thermostat Refrigerant This configuration ensures a maximumThe Johnson Controls T22BBC 1 is a professional grade line voltage wall thermostat designed specifically for heating only applications in demanding environments. This mechanical SPST thermostat provides reliable control for 120V, 208V, or 240V systems without the need for heat anticipators. Engineered for performance in unit heaters, fan coils, and electric duct furnaces, the T22BBC 1 features a rugged steel cover with a "Tawny Silver" baked enamel