Competitive Cross Reference
Aprilaire 8400 Series Thermostats
• Dual Fuel Kit Built-In (Requires 8052
outdoor temperature sensor. Basic dual
fuel operation does not require an
outdoor temperature sensor.)
• Large Backlit Display
• Dual Power
• Maintenance Reminders
• Circulate Fan Mode
• Universal Models Available (8448/8466/8476)
• 5 Year Warranty
PO Box 1467 Madison,WI 53701-1467 • Phone–800.334.6011 Fax–608.257.4357
www.aprilairepartners.com
1H/1C 2H/1C HP 2H/2C 3H/2C HP 1H/1C 2H/1C HP 2H/2C 3H/2C HP
New Aprilaire 8400 Series
8444 8446 8448 (4H/2C) 8463 8465 8466, 8476 (4H/2C)**
Honeywell
5110 5220 5320 6110 6220 6320
White Rodgers
1F86-0471 1F83-0422 1F83-0471 1F80-0471 1F85-0422 1F85-0477
Robert Shaw
4110 4220 4220, 4320 5110, 6110 5220, 6220 5220, 6220, 6320
Braeburn
3020 3220 3220 5020 5220 5220
Non-Programmable Programmable
FEATURES
Aprilaire 8400
Series
Honeywell FocusPRO White Rodgers Blue
Robertshaw Value
Series
4000, 5000, 6000
Braeburn Premier Series
3000, 5000
Display size
4.5 sq. in. 3.75-5.09 sq. in. 4 sq. in. 2.45 sq. in. 4-5 sq. in.
programming
scheDule
Non-
Programmable,
5/2, 5/1/1
Non-Programmable,
5/2, 5/1/1
Non-Programmable,
5/2, 5/1/1,
(7 day 1F85-0477 only)
Non-
Programmable,
5/2, 7 day
Non-Programmable, 5/2,
7 day
number of stages
1H/1C to 4H/2C
(Conventional,
HP and Universal
Models)
1H/1C to 3H/2C
(Conventional and
Universal Models)
1H/1C to 3H/2C
(Conventional and
Universal Models)
1H/1C to 3H/2C
(Conventional and
Universal Models)
1H/1C to 3H/2C
(Conventional and
Universal Models)
powering methoD
Dual Dual Dual Dual Dual
system test moDe
Yes Yes No Yes No
service inDicator
Yes No Yes* Yes Yes
outDoor temp
Yes No No No Yes
built in Dual fuel
Yes No No No Yes
high anD low balance
points
Yes No No No Low only
warranty
5 Year 5 Year 5 Year 5 Year 5 Year
** The Model 8476 Universal Programmable thermostat includes these features:
Event-Based
™
air cleaning
CIRC 30/HR – Circulates and cleans the air 30 minutes each hour
ON 24/7 – Full time, non-stop air cleaning
EVENT 3HR – Cleans for a 3 hour period when you
vacuum or during a party
AUTO – Cleans air when there is a heat or cool call
ALLERGY 24HR – Cleans for a continuous 24 hour period when
allergies are most uncomfortable
NOTE: Competitive data obtained from manufacturer websites 6/23/13 *Limited to some models and/or applications
PRODUCT COMPARISON
Form No. 5202 07.13
Printed in USA
© Aprilaire Division of Research Products Corporation


