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York
Heating & Cooling Combined Unit

Model # D7CG048N09906 Official York single-package rooftop-unit

Here are the diagrams and repair parts for Official York D7CG048N09906 single-package rooftop-unit, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 127 parts  |
Belt 028-09573-000
#7

Belt drive option diagram

Belt

Part #028-09573-000

The manufacturer no longer makes this part, and there's no substitute part

Plug, Electrical Harness 025-30804-000
#5A

Functional replacement parts diagram

Plug, electrical harness

Part #025-30804-000

The manufacturer no longer makes this part, and there's no substitute part

Contol, Low Pressure (d3cg090n16525d) (see Notes) 025-30249-700
#82

Functional replacement parts diagram

Contol, low pressure (d3cg090n16525d) (see notes)

Part #025-30249-700

The manufacturer no longer makes this part, and there's no substitute part

Elbow 023-13649-000
#109

Functional replacement parts diagram

Elbow

Part #023-13649-000

The manufacturer no longer makes this part, and there's no substitute part

Filter Air (2-req'd) 1X14X20
#111

Functional replacement parts diagram

Filter air (2-req'd)

Part #1X14X20

The manufacturer no longer makes this part, and there's no substitute part

Plate, Access-belt Drive 063-93525-700
#93A

Functional replacement parts diagram

Plate, access-belt drive

Part #063-93525-700

The manufacturer no longer makes this part, and there's no substitute part

Bracket, Filter (bottom) 029-18445-000
#105

Functional replacement parts diagram

Bracket, filter (bottom)

Part #029-18445-000

The manufacturer no longer makes this part, and there's no substitute part

Bol, Machine 3/8-16 X 5-1/2 Lg 021-17107-700
#14

Belt drive option diagram

Bol, machine 3/8-16 x 5-1/2 lg

Part #021-17107-700

The manufacturer no longer makes this part, and there's no substitute part

Part 029-21121-000
#38

Functional replacement parts diagram

Part

Part #029-21121-000

The manufacturer no longer makes this part, and there's no substitute part

Connector, Soc (box Of 50)(use Hand Tool #044-02999-700 When Applying Contact.) 025-19673-000
#16

Functional replacement parts diagram

Connector, soc (box of 50)(use hand tool #044-02999-700 when applying contact.)

Part #025-19673-000

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your heating & cooling combined units

Choose a symptom to see related heating and air conditioning system repairs.

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Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

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Why isn’t my air conditioner cooling?

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

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Why won't my air conditioner turn on?

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

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Why won't my furnace turn on?

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

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Why won’t my furnace burners won’t stay lit?

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

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Most common repair guides to help fix your heating & cooling combined units

These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.

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The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start d…

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 15 minutes or less
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Effective articles & videos to help repair your heating & cooling combined units

Use the advice and tips in these articles and videos to get the most out of your HVAC system.

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Heating & Cooling Combined Unit
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