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Honeywell RTH221B1021 Quick Installation Guide

Honeywell RTH221B1021
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Advanced Installation Guide
69-2448ES—03 16
About your new thermostat
WIRINGASSISTANCETROUBLESHOOTING
Customer assistance
For assistance with this product, please visit
http://yourhome.honeywell.com or call Honeywell Customer
Care toll-free at 1-800-468-1502.

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Honeywell RTH221B1021 Specifications

General IconGeneral
TypeNon-programmable
DisplayDigital
Power SourceBattery
Temperature Control Range40°F to 90°F (4°C to 32°C)
Stages1 Heat/1 Cool
Voltage24V
BacklightNo
CompatibilitySingle-stage heating and cooling systems

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