Resideo TH1100DV1000 Thermostat 319848-301 providing reliable cut-out and pump-down

providing reliable cut-out and pump-down control by opening the circuit when pressures exceed or fall below your specific setpoints

it ensures accurate modulation even under varying load conditions

supporting ambient temperatures from -40°F to 140°F

Optimized Efficiency: Restores factory-spec bypass and mixing functions to prevent short-cycling and maintain CGt series boiler performance

Resideo TH1100DV1000 Thermostat 319848-301 providing reliable cut-out and pump-downThe Resideo TH1100DV1000 Thermostat, part of the Honeywell Home PRO 1000 Series, is a vertically oriented, non programmable control tailored for 1 Stage Heat Only applications. Engineered for field reliability, this unit integrates seamlessly with 24VAC conventional gas or oil systems as well as 750mV millivolt floor and wall furnaces. Its dual powered design allows for operation via 2 AA batteries or a direct hardwired connection to the C wire. For