V2040ASL20 ISD Product low-temperature limit/cut-out thermostat with a

low-temperature limit/cut-out thermostat with a 6 foot capillary sensing element

Intermittent Pilot Retrofit Kits save energy by converting atmospheric standing pilot systems to intermittent pilot

runs the induced draft blower motor and runs the circulating fan (up to two speeds) as needed

Reliable Temperature Sensing: The WT8840 water heater control from Resideo is designed for use in standing pilot applications using an immersion well for water temperature sensing

V2040ASL20 ISD Product low-temperature limit/cut-out thermostat with aOne Pipe Steam Thermostatic Radiator Valves Allow automatic temperature control in one pipe steam or hot water systems for free standing radiators, convectors and other heating units with standard capacity requirements. Provide comfort and energy saving