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Honeywell RTH221 Series User Manual

Honeywell RTH221 Series
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1 69-2606ES—01
M28097
1
Turn Off Power to Heating/
Cooling System

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Honeywell RTH221 Series Specifications

General IconGeneral
Stages1 Heat/1 Cool
Voltage24V
Temperature Range40°F to 90°F (4°C to 32°C)
BacklightNo
DisplayDigital
Power SourceBattery
Temperature ControlManual
CompatibilityGas, Oil, Electric
TypeNon-Programmable Thermostat
Program PeriodsNot Applicable

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