Filter
Top Products
Product Application
This thermostat provides electronic control of 24 VAC heat pump systems with aux-
iliary heat (2 heat/1 cool).
Must be installed by a trained, experienced technician
• Read these instructions carefully. Failure to follow these instructions can dam-
age the product or cause a hazardous condition.
• Check the ratings in this booklet to verify that this product is suitable for your
application (see page 12).
• Always test for proper operation after installation (see pages 7-8).
CAUTION: ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before
beginning installation.
MERCURY NOTICE
If this product is replacing a control that contains mercury in a sealed tube, do not
place the old control in the trash. Contact your local waste management authority for
instructions regarding recycling and proper disposal.
® U.S. Registered Trademark. Patents pending.
Copyright © 2005 Honeywell International Inc. All rights reserved.
Power Type
• Battery power
• Common wire
• Common wire with battery backup
System Settings
• Heat, Off, Cool, Em Heat
Fan Settings
• Auto, On