Fedders Furnace FV80 Series User Manual

FV80 Series 2-Stage Variable Speed Gas Furnace  
FV80 Series  
All-Position Gas Furnace  
80% AFUE – Two-Stage, Variable Speed  
STANDARD FEATURES:  
Designed for all-position installation: upflow, downflow  
and horizontal  
35" high for ease of installation  
The Fedders 80% AFUE 2-Stage Variable Speed All-Position gas  
furnaces are among the smallest in the industry and are suitable  
for a variety of installations. The FV80 Series furnace provides  
homeowners with consistent air circulation and temperature  
control, resulting in lower monthly energy bills.  
Heavy-duty aluminized tubular heat exchanger is tested  
to double the standard requirements for life cycle testing  
with no signs of wear or corrosion  
Industry proven, integrated hot surface ignition control  
with igniter and flame sensor positioned in coolest part  
of flame for ultimate performance and longevity  
APPLICATIONS:  
Perfect for a variety of installations. Free standing in an attic,  
utility room, closet, alcove or basement.  
Aluminized-steel, multi-port inshot burners provide  
smooth ignition coupled with superior flame stability,  
low noise and reliability  
Two speed draft inducer  
EFFICIENCY:  
X
California low NO approved  
80% AFUE  
Multi-port in-shot burners  
Variable speed blower motor, two-stage heating and two-stage  
inducer allows for quiet operation and less energy consumption  
Insulated cabinet to increase efficiency and  
reduce sound levels  
EASY TO INSTALL AND SERVICE:  
Built-in self diagnostics  
Two-stage gas valve  
Humidifier and electronic air cleaner terminals  
WARRANTY:  
Factory shipped for natural gas, with LP  
Gas Conversion kits available  
20-year limited warranty on heat exchanger  
5-year limited warranty on all other parts  
All position capability  
Left or right side gas and electric entry  
Single or two-stage thermostat ready  
EFFICIENCY  
RATING  
CERTIFIED  
ama  
WEIGHT (lbs.)  
INPUT  
(BTUH)  
EFFICIENCY  
AFUE  
COOLING  
CAPACITY  
UNIT DIMENSIONS  
H x W x D (Inches)  
MODEL  
SHIPPING  
OPERATING  
FV80A070-4A  
FV80A085-4A  
FV80A115-5A  
68,000  
85,000  
115,000  
80%  
80%  
80%  
1.5 - 3.5  
2 - 4  
35 x 17 1/2 x 28 1/4  
35 x 20 1/2 x 28 1/4  
35 x 22 x 28 1/4  
132  
119  
146  
163  
132  
147  
2.5- 5  
Specifications subject to change without notice.  
 
Product Specifications  
DIMENSIONS (inches)  
WIDTH  
DEPTH  
B
HEIGHT  
SUPPLY  
F x G  
MODEL  
A
C
FV80A070-4A  
FV80A085-4A  
FV80A115-5A  
17 1/2  
28 1/4  
28 1/4  
35  
16 1/2 X 19  
19 1/2 X 19  
21 X 19  
20 1/2  
22  
35  
35  
28 1/4  
RETURN  
VENT  
BOTTOM  
J x K  
MODEL  
SIDE  
D x E  
L
H
4
FV80A070-4A  
FV80A085-4A  
FV80A115-5A  
14 x 22 14 1/2 x 22  
1 1/2  
2 1/4  
1 1/2  
14 x 22  
16 x 22  
19 x 22  
4
14 x 222  
51  
CLEARANCE TO COMBUSTIBLES (inches)  
FIELD-INSTALLED ACCESSORIES  
DESCRIPTION  
SURFACE  
Top  
UPFLOW DOWNFLOW HORIZONTAL  
PART  
NUMBER  
MODEL  
USED WITH  
1
0
2
Front  
3 1/2  
3 1/2  
3 1/2  
30482  
30551  
30476  
30553  
30552  
Natural to LP gas conversion kit  
LP to Natural gas conversion kit  
All  
All  
Flue C-Vent  
Flue B-Vent  
Back  
6
1
0
0
0
6
1
0
0
0
6
1
0
1
0
Combustible Floor Sub-base  
High Altitude Kit - US  
Downflow Only  
Side or End  
Floor  
All  
All  
High Altitude Kit - Canada  
Top  
3
End  
Supply Air Plenum  
Return Air Plenum  
1
0
1
0
1
0
NOTE: Combustible floor kit required for the downflow configuration  
1. Vent and combustion air diameters may vary depending upon vent length.  
Refer to the latest editions of the National Fuel Gas Code. Field supplied 5"  
to 4" reducer kit required for model 115-5.  
2. Two return air openings required.  
3
Specifications subject to change without notice.  
 
Product Specifications  
MODEL NOMENCLATURE:  
F V 80 A 070 4 A *A  
Brand  
A = Fedders  
Revision Letter  
Description  
V = Two Stage,  
Variable Speed  
Product Generation  
A = 1st Generation  
AFUE  
80 = 80%  
Air Flow Direction  
A = All position  
A/C Cooling Ton Range  
4 = 1.5 - 4 ton  
5 = 2 - 5 ton  
BTUH  
070 = 70,000  
085 = 85,000  
115 = 115,000  
All product specifications reflect available information at the printing of this brochure.  
Fedders Corporation  
Fedders reserves the right to revise or modify products and/or specifications without notice.  
Copyright ©2007 Fedders North America, Inc. Fedders is a registered trademark of Fedders North America, Inc.  
505 Martinsville Rd.  
Liberty Corner, NJ 07938 USA  
(908) 604-8686  
Form No. F-V80-0607  
FD-037-0607-a  
4
Specifications subject to change without notice.  
 

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