York MBC-MBH 50 User manual

Unitary Products Group
GF8 SERIES CLAM TUBE - (80%)
MULTI-POSITION GAS FURNACE
HVAC SERVICE PARTS Supersedes:035-19688-001 Rev. C (0805) 035-19688-001 Rev. D (1005)
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2 of 4 Unitary Products Group
2 of 4 035-19688-001 Rev. D (1005)
Models 50, 7512, 7516, 10016
ITEM DESCRIPTION GF8050B12MU11A GF8075B12MU11A GF8075C16MU11A GF8100C16MU11A
2 BURNER 3 BURNER 3 BURNER 4 BURNER
1Casing, Top Cap 373-19861-041 373-19861-041 073-19861-042 073-19861-042
2Heat Exchanger Assembly 2702-5031/A 2703-5031/A 2703-5031/A 2704-5031/A
3* Gasket, Vent Blower 2702-305 2702-305 2702-305 2702-305
4Blower, Vent 024-34490-000 024-34490-000 024-34490-000 024-34490-000
5Tube, Pressure 028-12499-000 028-12499-000 028-12499-000 028-12499-000
6Switch, Pressure 024-35311-000 024-35311-000 024-35311-000 024-35311-000
7Switch, Roll Out (3 Req’d) 2702-3191 2702-3191 2702-3191 2702-3191
8Rod, Sensor 2702-311P 2702-311P 2702-311P 2702-311P
9Ignitor 025-32625-000 025-32625-000 025-32625-000 025-32625-000
10 Bracket, Ignitor 2702-1311 2702-1311 2702-1311 2702-1311
11 Switch, Limit (Open 140 Deg.)
Switch, Limit (Open 155 Deg.) --- 2702-315P/A 2702-314P/A --- --- 2702-315P/A 2702-314P/A ---
12 Switch, Door 024-27640-000 024-27640-000 024-27640-000 024-27640-000
13 Control, Integrated 031-01267-001 031-01267-001 031-01267-001 031-01267-001
14* Harness, Wire 2802-4711 2802-4711 2804-4711 2804-4711
15 Transformer (40VA) 2940A3541 2940A3541 2940A3541 2940A3541
16 Capacitor (7.5MFD, 370V)
Capacitor (10MFD, 370V) 024-20045-000 --- 024-20045-000 --- --- 024-20046-000 --- 024-20046-000
17 Wheel, Blower 026-19654-003 026-19654-003 026-19654-005 026-19654-005
18 Motor, Blower 024-25110-000 024-25110-000 024-27540-000 024-27540-000
19 Mount, 1-PC. Motor 073-19831-001 073-19831-001 073-19831-001 073-19831-001
20 Motor Mounts, Rubber (3 Req’d) 028-14740-000 028-14740-000 028-14740-000 028-14740-000
21 Valve, Gas 025-37426-000 025-37426-000 025-37426-000 025-37426-000
22
Orifice, Gas (Natural-0-2,000 Ft.)
Orifice, Gas (LP-0-2,000 Ft.)
Orifice, Gas (Natural-High Altitude-2,000-5,000 Ft.)
Orifice, Gas (Natural-High Altitude-5,000-7,000 Ft.)
Orifice, Gas (LP-High Altitude-2,000-7,000 Ft.)
029-21182-042
029-21182-054
029-21182-043
029-21182-044
029-21182-055
029-21182-042
029-21182-054
029-21182-043
029-21182-044
029-21182-055
029-21182-042
029-21182-054
029-21182-043
029-21182-044
029-21182-055
029-21182-042
029-21182-054
029-21182-043
029-21182-044
029-21182-055
23 Burner 2702-308P 2702-308P 2702-308P 2702-308P
24 Panel, Door 373-19861-051 373-19861-051 373-19861-052 373-19861-052
25 Casing, Bottom Cap 373-19861-031 373-19861-031 373-19861-032 373-19861-032
26 Transition, 3” 2802-306 2802-306 2802-306 2802-306
27 Blower Assembly 373-22099-039 373-22099-039 373-22099-040 373-22099-040
28 Burner Assembly 2802-5201 2803-5201 2803-5201 2804-5201
29 Clip, Door Latch (2 per pkg) 021-31399-000 021-31399-000 021-31399-000 021-31399-000
30* Diagram, Wiring 035-19993-001 035-19993-001 035-19993-001 035-19993-001
31 Spacer (Ferrule) (3 Req’d) 023-20541-000 023-20541-000 023-20541-000 023-20541-000
32 Wrapper, Casing 073-19861-021 073-19861-021 073-19861-022 073-19861-022
33 Manifold, Gas 029-22240-001 029-22240-002 029-22240-002 029-22240-003
34* Logo/Bezel Plate Assy 373-23701-004 373-23701-004 373-23701-004 373-23701-004
35* Blower Housing 373-23900-000 373-23900-000 373-239001000 373-23901-000
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 10/05.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not applicable to specified model.
All parts with three digit suffix numbers are “Special Order” parts. These parts are subject to factory
availability and require extra time for delivery.

Unitary Products Group
035-19688-001 Rev. D (1005) 3 of 4
Models 10020, 125, 150
ITEM DESCRIPTION GF8100D20MU11A GF8125D20MU11A GF8150D20UH11A
4 BURNER 5 BURNER 6 BURNER
1Casing, Top Cap 073-19861-043 073-19861-043 073-19861-044
2Heat Exchanger Assembly 2704-5031/A 2805-5031 2706-5031/A
3* Gasket, Vent Blower 2702-305 2702-305 2702-305
4Blower, Vent 024-34490-000 024-34490-000 024-34490-000
5Tube, Pressure 028-12499-000 028-12499-000 028-12499-000
6Switch, Pressure 024-35311-000 024-35311-000 024-35311-000
7Switch, Roll Out (3 Req’d) 2702-3191 2702-3191 2702-3191
8Rod, Sensor 2702-311P 2702-311P 2702-311P
9Ignitor 025-32625-000 025-32625-000 025-32625-000
10 Bracket, Ignitor 2702-1311 2702-1311 2702-1311
11 Switch, Limit (Open 175 deg.) 2702-316P/A 2702-316P/A 2702-316P/A
12 Switch, Door 024-27640-000 024-27640-000 024-27640-000
13 Control, Integrated 031-01267-001 031-01267-001 031-01267-001
14* Harness, Wire 2805-4711 2805-4711 2806-4711
15 Transformer (40VA) 2940A3541 2940A3541 2940A3541 1
16 Capacitor (15MFD, 370V) 024-20446-000 024-20446-000 024-20446-000
17 Wheel, Blower
#See Note Below 1472-2851 1472-2861 1472-2851 1472-2861 1472-2851 1472-2861
18 Motor, Blower 024-34491-000 024-34491-000 024-34491-000
19 Mount Assy, Motor 2705-4181 2705-4181 2705-4181
20 Motor Mounts, Rubber (3 per pkg,) 7670-3551 7670-3551 7670-3551
21 Valve, Gas 025-37426-000 025-37426-000 025-37426-000
22
Orifice, Gas (Natural-0-2,000 Ft.)
Orifice, Gas (LP-0-2,000 Ft.)
Orifice, Gas (Natural-High Altitude-2,000-5,000 Ft.)
Orifice, Gas (Natural-High Altitude-5,000-7,000 Ft.)
Orifice, Gas (LP-High Altitude-2,000-7,000 Ft.)
029-21182-042
029-21182-054
029-21182-043
029-21182-044
029-21182-055
029-21182-042
029-21182-054
029-21182-043
029-21182-044
029-21182-055
029-21182-042
029-21182-054
029-21182-043
029-21182-044
029-21182-055
23 Burner 2702-308P 2702-308P 2702-308P
24 Panel, Door 373-19861-053 373-19861-053 373-19861-053
25 Casing, Bottom Cap 373-19861-033 373-19861-033 373-19861-033
26 Transition, 3”
Transition. 4” 2802-306 --- 2802-306 --- --- 2703-3061/A
27 Blower Assembly 373-22099-042 373-22099-042 373-22099-042
28 Burner Assembly 2804-520 2805-520 2806-520
29 Clip, Door Latch (2 per pkg) 021-31399-000 021-31399-000 021-31399-000
30* Diagram, Wiring 035-19993-001 035-19993-001 035-19993-001
31 Spacer (Ferrule) (3 Req’d) --- --- ---
32 Wrapper, Casing 073-19861-023 073-19861-023 073-19861-023
33 Manifold, Gas 029-22240-003 029-22240-004 029-22241-002
34* Logo/Bezel Plate Assy 373-23701-004 373-23701-004 373-23701-004
35* Blower Housing 373-23902-000 373-23902-000 373-23902-000
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 10/05.
Major components and suggested stocking items are shown with shaded item number.
“<“ Across from row indicates a change in that row.
--- Not applicable to specified model.
# Both Blower Wheels are used on these Models.
All parts with three digit suffix numbers are “Special Order” parts. These parts are subject to factory
availability and require extra time for delivery.

Subject to change without notice. Printed in U.S.A. 035-19688-001 Rev. D (1005)
Copyright © by York International Corp. 2005 All rights reserved. Supersedes: 035-19688-001 Rev. C (0805)
Unitary 5005 Norman
Products York OK
Group Drive 73069
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TO ORDER AUTHORIZED FACTORY REPLACEMENT PARTS - Contact your Source1 HVAC Parts Distributor or visit our
website at www.Source1Parts.com for a Distributor and Dealer listing.
Field Installed Accessories-Non-Electrical
Part Number Description Used With
1FB0318 Combustible Floor Sub-Base 50, 7512
1FB0319 7516,10016
1FB0320 10020,125
1BR0312 Bottom Filter Rack 50,7512
1BR0316 7516,10016
1BR0320 10020,125,150
1NP0366 Conversion Kit-Natural Gas to LP Gas All Models1NP0367 Conversion Kit- Natural Gas to LP Gas- High Altitude
2802-321P Vent Pipe Extension
Field Installed Accessories-Electrical
Part Number Description Used With
2TC03700124 Twinning Control All Models
6TH13701024 Thermostat:One-stage Heat, No Fan Switch All Models
6TH07700124 Thermostat:One-stage Heat and One-stage Cool.
Manual changeover. All Models