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Honeywell RTH8500D User Manual

Honeywell RTH8500D
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OWNER’S GUIDE
U.S. Pat. 6,595,430
Other Patents Pending
® U.S. Registered Trademark
© 2004 Honeywell International Inc.
All Rights Reserved
69-1725-1
RTH8500D Touch Screen
Programmable Thermostat
The RTH8500D Thermostat provides electronic control of 24 Vac heating and
cooling systems or 750 mV heating systems.
For assistance with your Honeywell product, please visit
www.honeywell.com/yourhome
or call Honeywell Customer Care
toll free at 1-800-468-1502.
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Honeywell RTH8500D Specifications

General IconGeneral
Programmability7-day programmable
Wi-FiNo
Operating ModesHeat, Cool, Auto, Off
Filter Change AlertYes
Backup BatteryYes
DisplayTouchscreen
Power SourceBattery or Hardwired
CompatibilityGas, oil, electric, and heat pump systems
StagesUp to 2 Heat/2 Cool
Fan ModesAuto, On, Circulate
Temperature Range40°F to 99°F (4°C to 37°C)
Hold FeatureYes

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