TK300-30/U Inactivate Up to 3 pre-set standard

Up to 3 pre-set standard time programs are selectable

Q4100C Hot Surface Igniters are designed to provide a robust field service replacement igniter in gas fired appliances with 120 VAC silicon carbide hot surface igniters

discreet RedLINK® Wireless Indoor Air Sensor

The thermostat is mounted to the plate

The Q4100C uses a 120 volt silicon carbide igniter design with long life and high resistance to damage or burn out in the appliance

TK300-30/U Inactivate Up to 3 pre-set standardExpansion Tanks absorb hot water expansion in closed heating systems. They are equipped with butyl diaphragms to separate the air from the system water. Pre pressurized, the tank keeps fluids circulating and maintains minimum pressure.