Honeywell Prestige THX9321 System Installation Manual

Honeywell
System
Installation
Guide
THX9321/9421 Prestige ° IAQ and RF ElM
With wireless accessories
Control for up to 4 HeaU2 Cool heat pump systems or up to 3 HeaU2 Cool
conventional systems for residential and commercial applications.
installation guide for:
* Prestige THX9321/9421 thermostat
* Equipment Interi_aee Module (ELM)
* Portable Comfort Control
• Wireless Outdoor Sensor
• Wireless Indoor Sensor
• RedLINK '° Intemet Gateway
Quick start guide
0 Install thermostat .......................................................... page 3
Install optional Equipment Interface Module (ELM) ................ 3
Power optional accessories ................................................... 4
Link thermostat to wireless network ...................................... 5
Link optional accessories to wireless network ...................... 6
Install optional sensors .......................................................... 7
Customize thermostat (installer options) ............................... 8
Wiring guides .................................................................. 10-17
Key features .................................................................... 18-25
Device replacement and specifications .......................... 26-27
DISCONNECT POWER BEFORE iNSTALLATiON. Can cause electricalshockor equipmentdamage,
MERCURY NOTICE: If this product is replacinga control that contains mercuryin a sealedtube, do not place the old control
in the trash, Contactthe Thermostat RecyclingCorporation at www.thermostat-recycle.org or 800-238-8192 for informationon how
and where to properlyand safelydispose of your old thermostat,
Must be installed by a trained, experienced technician. Readthese instructions carefully.Failure to follow
these instructionscan damagethe productor cause a hazardouscondition.
_.3 U.S.RegisteredTrademark.
Copyright© 2011 HoneywellInternationalInc.
All rights reserved.
69-2490-03