Honeywell THX9000 User Manual

Page of 52
Prestige
Thermostat
With wireless accessories
® U.S. Registered Trademark. 
Copyright © 2008 Honeywell International Inc. 
All rights reserved.
Control for up to 3 Heat/2 Cool heat pump systems or up to 
2 Heat/2 Cool conventional systems.
DISCONNECT POWER
BEFORE BEGINNING INSTALLATION. Can cause electrical
shock or equipment damage. 
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.
Must be installed by a trained, experienced technician. Read these instructions
carefully. Failure to follow these instructions can damage the product or cause a 
hazardous condition.
System 
Installation
Guide
Français : voir la page 17  •  Español: vea la página 33
Installation guide for:
THX9000 Prestige HD and Prestige SD thermostats
Wireless remote control
Wireless outdoor air sensor