Fedders FV80 Series User manual

FV80 Series 2-Stage Variable Speed Gas Furnace
FV80 Series
All-Position Gas Furnace
80% AFUE – Two-Stage, Variable Speed
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.
APPLICATIONS:
Perfect for a variety of installations. Free standing in an attic,
utility room, closet, alcove or basement.
EFFICIENCY:
80% AFUE
Variable speedblower motor, two-stage heating and two-stage
inducer allows for quiet operation and less energy consumption
EASY TO INSTALL AND SERVICE:
Built-in self diagnostics
Humidifierand electronic air cleaner terminals
Factory shipped for natural gas, with LP
Gas Conversion kits available
All position capability
Left or right side gas and electric entry
Single or two-stage thermostat ready
MODEL INPUT
(BTUH)
EFFICIENCY
AFUE
COOLING
CAPACITY
UNIT DIMENSIONS
HxWxD(Inches)
WEIGHT (lbs.)
SHIPPING OPERATING
FV80A070-4A 68,000 80% 1.5 - 3.5 35 x 17 1/2 x 28 1/4 132 119
FV80A085-4A 85,000 80% 2-4 35 x 20 1/2 x 28 1/4 146 132
FV80A115-5A 115,000 80% 2.5- 5 35 x 22 x 28 1/4 163 147
EFFICIENCY
RATING
CERTIFIED
ama
Specifications subject to change without notice.
STANDARD FEATURES:
Designed for all-position installation: upflow, downflow
and horizontal
35" high for ease of installation
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
Aluminized-steel, multi-port inshot burners provide
smooth ignition coupled with superior flame stability,
lownoise and reliability
Twospeed draft inducer
California low NOXapproved
Multi-port in-shot burners
Insulated cabinet to increase efficiency and
reduce sound levels
Two-stage gas valve
WARRANTY:
20-year limited warranty on heat exchanger
5-year limited warranty on all other parts

Product Specifications
2
Specifications subject to change without notice.
NOTES:
1. Values based on Natural Gas usage
2. Important: It is required to size fuses and wires properly and make electrical connections
in accordance with the National Electrical Code and/or all existing local codes
PRODUCT SPECIFICATIONS
Model Number FV80A070-4A FV80A085-4A FV80A115-5A
PERFORMANCE RATINGS
Input - High Fire (Btu) - Second Stage168,000 85,000 115,000
Output - High Fire (Btu)154,400 68,000 92,000
Input - Low fire (Btu) - First Stage147,600 59,500 80,500
Output - Low fire (Btu)138,080 47,600 64,400
AFUE 80% 80% 80%
High 30-60 30-60 30-60
Low 25-45 30-50 25-45
Position All position All position All position
Gas Connection 1/2" NPT 1/2" NPT 1/2" NPT
NOX(Ng/J) <40 <40 <40
ELECTRICAL DATA
Volts, Phase, Herz 115 / 60 / 1 115 / 60 / 1 115 / 60 / 1
Min. / Max. Voltage 102 / 132 102 / 132 102 / 132
Transformer (V.A.) 40 40 40
Min. Time Delay Breaker or Fuse215 AMP 15 AMP 15 AMP
HEAT EXCHANGER
Number of Tubes 4 5 7
Approximate BTUs / Tube 17,000 17,000 17,000
Tube Diameter (inches) 1.5 1.5 1.5
Number of Passes 4 4 4
BLOWER PERFORMANCE DATA
A/C Cooling Max. (CFM) @.5 static 1,350 1,550 1,750
Blower Wheel 10 x 8 10 x 10 11 x 10
A/C Cooling Tons @ .5 esp 1.5 - 3.5 2-4 2.5 - 5
Motor Speed Variable Variable Variable
CABINET DIMENSIONS
Cabinet Width (inches) 17 1/2 20 1/2 22
Cabinet Height (inches) 35 35 35
Cabinet Depth (inches) 28 1/4 28 1/4 28 1/4
Volume (Cubic Feet) 10.28 12.05 12.93
PACKAGING DIMENSIONS
Package Width (inches) 21 1/4 24 1/4 25 3/4
Package Height (inches) 37 3/4 37 3/4 37 3/4
Package Depth (inches) 31 3/4 31 3/4 31 3/4
Loadability 40’ High Cube Container 116 104 100
Packaged Weight (lbs) 132 146 163
Temp. Rise

Product Specifications
3
Specifications subject to change without notice.
DIMENSIONS (inches)
MODEL WIDTH
A
DEPTH
B
HEIGHT
C
SUPPLY
FxG
FV80A070-4A 17 1/2 28 1/4 35 16 1/2 X 19
FV80A085-4A 20 1/2 28 1/4 35 19 1/2 X 19
FV80A115-5A 22 28 1/4 35 21 X 19
MODEL
RETURN
VENT
SIDE
DxE
BOTTOM
JxK L H
FV80A070-4A 14 x 22 14 1/2 x 22 11/2 4
FV80A085-4A 14 x 22 16 x 22 21/4 4
FV80A115-5A 14 x 22219 x 22 11/2 51
CLEARANCE TO COMBUSTIBLES (inches)
SURFACE UPFLOW DOWNFLOW HORIZONTAL
Top 1 0 2
Front 31/2 31/2 31/2
Flue C-Vent 6 6 6
Flue B-Vent 1 1 1
Back 0 0 0
Side or End 0 0 1
Floor 0 0 0
Supply Air Plenum 1 1 Top End
3 1
Return Air Plenum 0 0 0
FIELD-INSTALLED ACCESSORIES
PART
NUMBER DESCRIPTION MODEL
USED WITH
30482 Natural to LP gas conversion kit All
30551 LP to Natural gas conversion kit All
30476 Combustible Floor Sub-base Downflow Only
30553 High Altitude Kit - US All
30552 High Altitude Kit - Canada All
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.
NOTE: Combustible floor kit required for the downflow configuration

Fedders Corporation
505 Martinsville Rd.
Liberty Corner, NJ 07938 USA
[phone]
Form No. F-V80-0607
All product specifications reflect available information at the printing of this brochure.
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.
Product Specifications
FD-037-0607-a
4
Specifications subject to change without notice.
F V 80 A 070 4 A *A
Description
V=Two Stage,
Variable Speed
AFUE
80 = 80%
Air FlowDirection
A = Allposition
BTUH
070 = 70,000
085 = 85,000
115 = 115,000
A/C Cooling Ton Range
4=1.5 - 4 ton
5 = 2 - 5 ton
Product Generation
A=1st Generation
RevisionLetter
Brand
A=Fedders
MODEL NOMENCLATURE: