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80 AFUE 
MULTI-POSITION 
GAS FURNACES

MODELS: GF8 SERIES

4-POSITION
50-125 MBH INPUT

3-POSITION
150 MBH INPUT

EFFICIENCY
RATING
CERTIFIED

ISO 9001

Certified Quality

Management System

270846-UTG-A-0407

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

                    

TECHNICAL
GUIDE 

TECHNICAL
GUIDE 

DESCRIPTION

These compact units (31-1/2" high) employ induced combus-
tion, reliable electronic ignition and high heat transfer heat
exchangers. The units may be factory shipped for upflow/hor-
izontal application and converted for downflow application.
These units may also be factory shipped for downflow appli-
cation and converted for upflow/horizontal applications
Note: The 150 MBH input model is upflow/horizontal only and
may not be converted to the downflow position.
These furnaces are designed for residential installation in a
basement, closet, alcove, attic, or garage. All units are factory
assembled, wired and tested to assure safe dependable and
economical installation and operation.
These units are Category I listed and may be common vented
with another gas appliance as allowed by the National Fuel
Gas Code.

WARRANTY

20-year limited warranty on the heat exchanger.

5-year limited parts warranty.

FEATURES

• 4-position (MU) upflow models allow horizontal-left, hori-

zontal-right, downflow and convertible applications

• 4-position (MD) models allow downflow and convertible

upflow/horizontal applications

• 3-position (UH) 150 MBH input model allows upflow, hori-

zontal-left and horizontal-right application

• Reliable, hot surface ignitor

• Integrated control module for simplicity and reliable, eco-

nomical operation

• Built-in self-diagnostics with fault code display

• 100% shut off main gas valve for added safety

• Rollout safety control

• Low unit amp requirement for easy application

• High quality inducer motor for quiet operation

• 40 VA, fuse protected control transformer

• Terminals for controlling humidifiers and EAC’s

• Easy to connect power and control wiring

• Efficiency ratings of 80 AFUE

• Cooling blower relay supplied for easy installation of add-

on cooling

• Blower off-delay for cooling SEER improvement

• Multi-speed PSC, direct-drive blower motors to match

cooling requirements

• Adjustable fan-off settings to eliminate "cold-blow"

• Compact 31-1/2-in height allows installation in small space

confines

• All models are propane convertible with factory kit

• Pre-painted exterior provides attractive, durable finish

• Models are not approved for LoNox applications

Содержание GF8 SERIES

Страница 1: ...20 year limited warranty on the heat exchanger 5 year limited parts warranty FEATURES 4 position MU upflow models allow horizontal left hori zontal right downflow and convertible applications 4 posit...

Страница 2: ...8 19 0 42 GF8100C16MU111 1600 C 21 20 20 3 8 20 0 19 1 2 18 1 4 18 3 4 18 5 8 19 0 42 GF8100D20MU111 2000 D 24 5 23 1 2 20 3 8 20 0 23 21 3 4 18 3 4 22 1 8 19 0 42 GF8125D20MU111 2000 D 24 5 23 1 2 20...

Страница 3: ...075B12MU11 75 60 1200 17 1 2 8 0 80 0 35 65 GF8075C16MU11 75 60 1600 21 11 4 80 0 30 60 GF8100C16MU11 100 80 1600 21 11 4 80 0 40 70 GF8100D20MU11 100 80 2000 24 1 2 11 3 80 0 35 65 GF8125D20MU11 125...

Страница 4: ...2MU111 B High 1507 1433 1371 1300 1223 1132 1040 938 Med 1239 1215 1175 1144 1085 1012 938 838 Low 907 907 891 875 849 800 741 672 GF8075B12MU111 B High 1634 1562 1484 1417 1340 1238 1154 1030 Med 124...

Страница 5: ...190 1175 1126 1041 937 GF8100C16MU111 C High 1997 1920 1822 1723 1620 1500 1355 1211 Med 1728 1679 1635 1556 1465 1359 1249 1117 Low 1131 1156 1181 1190 1171 1126 1049 926 GF8100D20MU112 D High 2327 2...

Страница 6: ...24 GF8150D20UH11 150 2000 D 2 25 x 16 24 x 24 DOWNFLOW Models Input Air Flow Cabinet Size Top Return Downflow Cleanable Air Filters Top Return Downflow Disposable Air Filters MBH CFM in in GF8050B12MU...

Страница 7: ...ow 0 30 w c to obtain actual airflow 0 38 in w c ESP 1408 52 1356 1 Special floor base or air conditioning coil required for use on combustible floor 2 Line contact only permitted between lines formed...

Страница 8: ...change without notice Printed in U S A 270846 UTG A 0407 Copyright by York International Corp 2007 All rights reserved Supersedes 265923 BTG C 0806 Unitary 5005 Norman Products York OK Group Drive 73...

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