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Ease of Installation
Intermediate (Installs < 60 minutes)
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Choose between 5/1/1 or 5/2 Day Programs
Aprilaire 8463 5/2 or 5/1/1 Day Programmable Thermostat (Heat/Cool)
Aprilaire 8463 5/2 or 5/1/1 Day Programmable Thermostat (Heat/Cool)
Aprilaire 8463 5/2 or 5/1/1 Day Programmable Thermostat (Heat/Cool)
Item# 30203
Price: Normally $70.00 
Hot Deal $48.92
Open Box (Qty:4) $40.20 ea - Add to cart
Free shipping on orders over $175 - See Details


  • Programmable thermostat designed for use with heating and cooling systems
  • Large, clear, backlit display is easy to read - even in the dark
  • Displays room temperature, temperature setting, and optional outdoor temperature
  • Front battery door access for fast, easy replacement
  • Built in compressor protection
  • Circulation fan mode for air cleaning
  • Air filter, humidifier, dehumidifier, and HVAC service indicators
  • Auto backlight (activated with first button press)

Essential Info

Give your old-school heating and cooling system a higher education. The simple addition of a programmable thermostat allows you to create personalized programs based on your lifestyle, enabling you to heat or cool your home when you need it and reduce energy costs. In fact, The U.S. Department of Energy recommends programmable thermostats to save up to 30% on heating and cooling bills.

The Aprilaire 8463 features heat/cool modes and the ability to override the program schedule at any time. Choose between 5/1/1 or 5/2 day programming to customize your daily schedules to best match your needs. A special progressive recovery feature assures that heating and cooling equipment start at the optimum time to reach the chose temperature by the time you want it.


Important notes:
Smarthome does not accept any returns for this product. If defective, you will need to contact the manufacturer directly for all warranty issues.
Manufacturer contact information: Research Products Corp, Tel: (888) 782-8638


19 Ratings
5 star: 74%  (14)
4 star: 16%  (3)
3 star: 5%  (1)
2 star: 0%  (0)
1 star: 5%  (1)
Average Customer Rating
(19 customer ratings)
Share your thoughts with other customers
ATTN DANIEL -- boston, MA   5/15/2014
Love the thermostat. I especially like the recirculate function.
COLIN -- port huron, MI   11/14/2013
Very nice unit. My wife loves the lighted display. It was easy to install and works great!
RAMIRO -- austin, TX   11/7/2013
Good so far. It's been 1 or 2 months I forget. Low price, looks pretty, works fine, good value.
RAMIRO -- austin, TX   10/28/2013
So far so good. Got one 3 months ago and it's doing fine. Helps to be kinda tech nerdy like me to set these up though. Just let your kid do it if you can't.
JAMES -- waterbury, CT   9/19/2013
The thermostat works well and was very easy to install. I love the circulate feature for the fan operation. No issues so far.
JAMES J. VATELL -- waterbury, CT   9/12/2013
This thermostat replaces a Honeywell touch screen and I am very pleased with its performance. It was easy to install and program. The quality is as good as Honeywells if not better.
SCOTT -- bettendorf, IA   8/8/2013
Incredible thermostat!
NICOLE -- mesa, AZ   7/15/2013
after an attempt at installation, one of the wires broke.Soon there after i had to call a professional to come out and help with the installation, we discovered this is the wrong unit for the cooling AC system i own. the company willingly allowed the return which i very much apricatiated
LARRY -- sudbury, MA   5/2/2013
We have 5 zones in our home. Last year we replaced 3 of the zones with this thermostat. It worked so well and looked so good we replaced the last 2 zones. All 5 units are working well. Easy to use, the backlight is great.
PETER -- raleigh, NC   4/6/2013
Only thermostat I could find with an air recirculate function. If there has not been a cooling or heating call for 20 mins, the fan turns on for a 10 min cycle. Perfect when using good whole house HEPA filters and UV air scrubbers for helping the air quality in your house especially during allergy season.
ANJA -- brighton, MI   4/5/2013
it was very easy to install and works like a charm!
JONATHAN -- southgate, MI   8/7/2011
Great value for money, easy to install and works great. I bought this primarily for the CIRC fan mode as it keeps the temperature even throughout my home. I also like that it uses the 24v main furnace line for primary power (if you have 5 or more wires) so the batteries are only needed for backup. The outside temperature is nice too, although I had to find that sensor somewhere else as Smarthome didn't appear to carry it.
TODD -- prior lake, MN   5/31/2011
item as advertised. Thanks!

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