Aprilaire Programmable 1H/1C Thermostat
Aprilaire Programmable 1H/1C Thermostat
Item # 8463

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 daily schedules. A special progressive recovery feature assures that heating and cooling equipment start at the optimum time to reach the set temperature.

Features and Benefits
  • 1H/1C conventional systems
  • 5/1/1 or 5/2 day programmable
  • Large, clear backlit display is easy to read - even in the dark
  • Displays room temperature, temperature setting and outdoor temperature (with 8052 sensor)
  • Front battery door access for fast, easy replacement
  • Compressor lockout protection
  • Circulation fan mode for air cleaning
  • Water panel, air filter, dehumidifier and service indicators
  • Auto backlight activated with first button press
  • Hardwired or battery powered
  • 5-year warranty
Product Specifications
1H/1C conventional systems, millivolt compatible
5.25" x 4.50" x 1.00" (WHD)
Display Size
4.5 in2
Input Voltage
24VAC or 2 AA alkaline batteries
Operating Temperature
-20° to 130° F
Operating Humidity
5% to 90%, non-condensing
Storage Temperature
-20° to 120 ° F 
Temperature Sensors
1 outdoor (8052)
Short Cycle Protection
5 minutes, adjustable in 1 minute increments
Control Range
40° to 99° F 


5418 Elmwood Ave | Indianapolis IN 46203 | 888-652-9663