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Honeywell - Round digital thermostat, low-volt

Item: T8775A1009
MFR: T8775A1009/U

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About This Product

Product Info


Honeywell - Digital Round, Premium White thermostat provides 24-volt (AC) control of heating only or heat/cool systems. Attractive styling complements any decor. One-touch backlit display. Familiar twist-to-see operation. Available in heat/cool and heat-only models. Includes wall plate, resistor assembly, mounting screws and wall anchors. Large easy-to-see backlit display.


Weight0.35 Pounds (lbs)
Width4.4 Inches (In)
Height2.1 Inches (In)
Country of OriginCHN
Length4 Inches (In)
Accuracy±1°F; ± 0.5°C
ApplicationHeat Only
Built In Wi-FiNo
Comments/NotesLarge easy-to-see backlit display.
Cycle/Hertz60 Hz
Digital-Non ProgrammableYes
Dual Transformer CompatibleNo
Electrical Rating18 to 30 VAC
Fan SwitchingNo
IncludesWallplate, resistor assembly, mounting screws and wall anchors
Operating Humidity5 to 90% RH (non-condensing)
Power MethodPowered through system heating controls
Prop 65No
Removable InterfaceNo
Sensing ElementYes
Stages Heat1
Switch TypeElectronic
System SwitchingNo
Temperature Range40°F to 90°F (4.4°C to 32.2°C)
Terminal DesignationsR, W
Voltage20-30 VAC
Warranty OfferedYes


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