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Honeywell T87N1000 - Round 24 Vac Mercury-Free Manual Thermostat 1H/1C

Item: T87N1000/U
MFR: T87N1000/U

This product is no longer available for purchase.

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Manual thermostat, Round™, mercury-free, provides electronic control of 24-volt (AC) heating and cooling systems with classic twist-to-set dial. Dimensions: 3-11/16-inch diameter x 1-3/4 inch deep. Classic styling. Premier White®. T87K heat-only works with 2- or 3-wire heat-only systems. Works with 1 heat/1 cool conventional systems and heat pumps with no auxiliary heat.


NameHoneywell T87N1000 - Round 24 Vac Mercury-Free Manual Thermostat 1H/1C
Gemaire Item NumberT87N1000/U
Manufacturer Product NumberT87N1000/U
SKU - PIM Number1371469492030
ERP Number192708
Unit of MeasureEA
Weight0.5 Pounds (Lb)
Length4.0 Inches (In)
Width4.5 Inches (In)
Height3.0 Inches (In)
Country of OriginMEX
Voltage20-30 VAC
Electrical Rating20 to 30 VAC
Power MethodBattery assisted power stealing
Batteries IncludedYes
750mV CompatibleNo
Auto ChangeoverNo
Built In Wi-FiNo
Change/Check RemindersNo
Daylight Savings Time ReadyNo
Digital-Non ProgrammableYes
Heat Pump CompatibleYes
Low Battery IndicatorNo
Stages Cool1
Stages Heat1
Vacation ModeNo
Battery BackupYes
Accuracy± 2°F; ± 1°C
Sensing ElementYes
Application1 Heat/1 Cool Conventional Systems and Heat Pumps with No Auxiliary Heat
Fan SwitchingYes
Operating Humidity5 to 90% RH (non-condensing)
Removable InterfaceNo
Switch TypeRelay
System SwitchingYes
Temperature Range40°F to 90°F (4.4°C to 32.2°C)
Terminal DesignationsR, Rc, W, Y, G, O, B
Warranty OfferedYes
GEM - Case Quantity


Parts List