Our site works best with Javascript enabled.

AMERICA'S HEATING & COOLING STORE.™
Need Help? Call
800-865-5931
MON-FRI 8:30am-5:00pm Central
Product Image
Honeywell TH9421C1004
VisionPro IAQ Programmable Thermostat, Four Stage Heat Two Stage Cool (Touchscreen) for Use with EnviraZone Networked Zoning Systems (Thermostat Only)

Your Price:
$173.99
Compare to:$228.99
You save:$55.00
See Shipping Cost
Includes:
Services:

The TH9421C1004 touch screen universal programmable thermostat provides electronic control of 24 Vac heating and cooling systems, in addition to humidification, dehumidification, and ventilation. This item is intended for use with Honeywell EnviraZone Networked Zoning Systems. If you're looking for the Honeywell VisionPro IAQ with equipment interface module, please see the Honeywell VisionPro IAQ YTH9421C 1002. To see which EnviraZone Networked Zoning Systems this thermostat will work with, please see the Accessories tab above.

VisionPro IAQ Features

  • Contains all features of standard VisionPRO, except arm chair programming.
  • Thermostat connects with Equipment Interface Module or EnviraZone panel to control temperature, humidification, dehumidification and ventilation from a single point in the home.
  • Automatically raises humidity levels throughout all rooms in the home, moisturizing air to prevent symptoms of dryness and to protect hardwood flooring and woodwork.
  • Automatically lowers humidity levels through al rooms in the home, utilizing air conditioning or a whole house dehumidifier to prevent dampness, stickiness or odors; symptoms often associated with air that is too moist.
  • Removes air pollutants by exchanging the stale air in a house with fresh, filtered air better than having an open window.

Manual/Digital
Digital  

Stages of Heat
4 w/ Heat Pump  

Stages of Cool
2  

Programming Days
7  

Use with Heat Pump
Yes  

Power Method
Communicating  

Millivolt
Yes  

Use with Gas/Oil
Yes  

Use with Electric Furnace
Yes  

Programmable Fan
Yes  

Resume / Adaptive Intelligent Recovery Capability
Yes  

ENERGY STAR® Qualified
Yes  

Backlit Display
Yes  

Outdoor Temperature Sensor Capability
Yes  

Indoor Temperature Sensing Capability
Yes  

Auto Changeover
Yes  

Memory Back-Up
Yes  

Filter Indication
Yes  

Humidifier Panel Indication
Yes  

Humidity Control
Yes  

Vacation Hold
Yes  

Keypad Lockout
Yes  

Color
White  

Width
6 Inches 

Depth
1 1/4 Inches 

Height
4 9/16 Inches 

Limited Warranty
5 Years  
Your Order
Ways to Order
See Order Status
Returns
Modify or Cancel Order
Missing Order Item
Damaged Shipments
Warranty Claims
Quotes
View Quotes
Request Custom Equipment
Technical Support
Learning Center
Instruction Manuals
Contact Technical Support
Policies
Shipping Policy
Return Policy
Scratch-N-Dent Policy
Volume Discount Policy
Privacy Policy
Website Terms of Use
Alpine
About Us
Customer Reviews
  Phone
(800) 865-5931
Monday to Friday
8:30am - 5:00pm Central
  Mailing Address
1002 22nd St.
Rockford, IL 61108
  Chicago Office
954 W Washington Blvd
Suite 500
Chicago, IL 60607
  Email
[email protected]
or Contact Us Here
  Fax
(425) 928-2455
© Copyright 2002-2014, Alpine Home Air Products. All Rights Reserved. A Todd Arthurs Company, Inc