Aprilaire Non-Programmable 3H/2C Thermostat
Aprilaire Non-Programmable 3H/2C Thermostat
Item # 8448

The Aprilaire 8448 non-programmable thermostat offers universal control in an attractive package. Featuring service reminders, outdoor temperature reading and circulate fan mode, this easy-to-install and easy-to-use thermostat provides a low cost, aesthetically pleasing choice for your customers.

Features and Benefits
  • Up to 3H/2C conventional and heat pump systems
  • Large 4.5 in2 LCD screen with high contract for easy reading
  • Outdoor temperature reading (requires optional sensor #8052)
  • Circulate fan mode means fan comes one for 10 minutes every 30 minutes to improve indoor air quality and eliminate hot and cold spots
  • Service reminders for air filter, humidifier pad and service
  • Adjustable differential for 1st, 2nd and 3rd stage
  • Auto changeover
  • Hardwired or battery powered
  • 5-year warranty
Product Specifications
Up to 3H/2C conventional and heat pump systems
5.25" x 4.50" x 1.00" (WHD)
Display Size
4.5 in2
Input Voltage
24VAC or 2 AA alkaline batteries
Operating Temperature
32° to 120° F
Operating Humidity
5% to 95%, non-condensing
Storage Temperature
-30° to 140° F
Temperature Sensors
1 outdoor (8052)
Short Cycle Protection
5 minutes, adjustable in 1 minute increments
Control Range
45° to 99° F


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