Series 90 Furnace


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Picture of the Series 90 Furnace


The Series 90 Furnace is a residential, gas-fired warm air furnace. The Series 90 Furnace is designed for PVC venting, and is available in Upflow as well as Downflow/Horizontal models. All models of the Series 90 Furnace are ENERGY STAR® qualified.

All Series 90 models include a Honeywell control module, no-weld steel heat exchanger and a multi-speed blower motor. It can also be applied with air conditioning cased coils up to 5 tons. See the Product Ratings for more details.




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EnergyStar Product
Type: Residential
Heat Exchanger: Primary - Steel
Secondary - Stainless Steel
Fuel: Gas (Natural/LP)
Input: 54 - 126 MBH
Efficiency (AFUE) 90.4% - 90.9%
Venting: Direct Vent or Non-Direct Vent
Ignition: Intermittent Hot Surface Pilot Ignition
Trim: Warm Air
Domestic Water: N/A
Burner: N/A
Configuration: Packaged
Notes: A/C Ready
Multi Speed Blower
Indoor/Outdoor Combustion Air Option
Available in Upflow and Downflow/Horizontal Models Energy Star Qualified

Upflow Series

MODEL

INPUT
(MBH)

OUTPUT
(MBH)

 Max.
Cooling
Tons		 Blower
(Direct Drive)		 Shipping
Weight
(lbs)		 AFUE
Rating
%
Motor Size
               
UCA054NI3R 54.0 49.1 3 1/3 10-6 122 90.9
UCA072NI3R 72.0 65.5 3 1/2 10-8 131 90.9
UCA072NI4R
 72.0 65.5 4 3/4 Dual 10-4 141 90.9
UCA090NI3R
 90.0 82.0 3 1/2 10-8 145 90.9
UCA090NI4R
 90.0 82.0 4 3/4 Dual 10-4 150 90.9
UCA108NI5R
 108.0 98.2 5 3/4 Dual 10-6 174 90.9
UCA126NI5R
 126.0 114.6 5 3/4 Dual 10-6 193 90.9
               

Downflow/Horizontal Series

MODEL

INPUT
(MBH)

OUTPUT
(MBH)

 Max.
Cooling
Tons		 Blower
(Direct Drive)		 Shipping
Weight
(lbs)		 AFUE
Rating
%
Motor Size
               
DCA072NI3R
 72.0 65.1 3 1/2 10-8 131 90.4
DCA090NI4R 90.0 81.4 4 3/4 Dual 10-4 150 90.4
DCA108NI5R
 108.0 97.7 5 3/4 Dual 10-6 174 90.4
DCA126NI5R
 126.0 114.0 5 3/4 Dual 10-6 193 90.4
               

Model Furnace
(Inches)		 Plenum Openings
(Inches)		 Vent
(Inches)
Supply Return
A B C D E W D Intake Exhaust
                   
90% Plus Gas Furnace Upflow Series
                   
UCA054NI3R 28-13/16 17-1/2 39-5/8 15-15/16 18-15/16 15-3/4 18-7/8 2 2
UCA072NI3R 28-13/16 17-1/2 39-5/8 15-15/16 18-15/16 15-3/4 18-7/8 2 or 3* 2 or 3*
UCA072NI4R 28-13/16 20-1/2 39-5/8 18-15/16 18-15/16 18-3/4 18-7/8 2 or 3* 2 or 3*
UCA090NI3R 28-13/16 17-1/2 39-5/8 15-15/16 18-15/16 15-3/4 18-7/8 2 or 3* 2 or 3*
UCA090NI4R 28-13/16 20-1/2 39-5/8 18-15/16 18-15/16 18-3/4 18-7/8 2 or 3* 2 or 3*
UCA108NI5R 28-13/16 23-1/2 39-5/8 21-15/16 18-15/16 21-3/4 18-7/8 3 3
UCA126NI5R 28-13/16 23-1/2 39-5/8 21-15/16 18-15/16 21-3/4 18-7/8 3 3
                   
90% Plus Gas Furnace Downflow/Horizontal Series
                   
 DCA072NI3R   28-13/16   17-1/2   39-5/8   15-15/16   18-15/16   15-3/4   18-7/8   2 or 3*   2 or 3* 
 DCA090NI4R   28-13/16   20-1/2   39-5/8   18-15/16   18-15/16   18-3/4   18-7/8   2 or 3*   2 or 3* 
 DCA108NI5R   28-13/16   23-1/2   39-5/8   21-15/16   18-15/16   21-3/4   18-7/8   3   3 
 DCA126NI5R   28-13/16   23-1/2   39-5/8   21-15/16   18-15/16   21-3/4   18-7/8   3   3 
                   
  *Note* Vent size will depend upon vent length and number of elbows. Consult installation instructions for details.

Series 90 Dimensions


Gas Furnace Literature

Date: 11/29/2010 3:46:40 PM
Size: 264.09 kb


90 Series UCA Installation Manual

Date: 1/26/2011 11:24:38 AM
Size: 521.7 kb


Series 90 UCA Gas Furnace Troubleshooting

Date: 1/15/2013 5:15:24 PM
Size: 30.22 kb


90 Series DCA Installation Manual

Date: 1/26/2011 11:24:40 AM
Size: 667.7 kb


Series 90 DCA Gas Furnace Troubleshooting

Date: 1/15/2013 5:15:23 PM
Size: 29.44 kb