This Coleman-Mach 15 model 48254-876 rooftop air-conditioner drawing identifies components with numbered callouts and manufacturer references. Verify the model and serial label on the rooftop unit before selecting replacement hardware.
Model: 48254-876. Verify the unit nameplate and serial/revision before selecting parts. Select a linked manufacturer part number to view product details and availability.
1. Rooftop air-conditioner exploded assembly and parts list

| Reference | Part number | Description | Quantity |
|---|---|---|---|
| 1 | 6792-5111 | Fastener and washer package (4 pieces) | 1 |
| 2 | 8335A5261 | Arctic white rooftop shroud | 1 |
| 3 | 1452A1321 | Condenser coil | 1 |
| 4 | 6792-1071 | Condenser fan shroud | 1 |
| 5 | 6733-3221 | Condenser fan blade | 1 |
| 6 | 1450-4039 | Tecumseh compressor | 1 |
| 7 | 6759-3081 | Compressor mounting package (3 pieces) | 1 |
| 8 | 1468-3069 | 115 V fan motor | 1 |
| 9 | 1472-1091 | Blower wheel | 1 |
| 10 | 8335-1351 | Formed capillary tube | 1 |
| 11 | 1499-5721 | Run capacitor, 40 µF / 370 V | 1 |
| 12 | 1499-5461 | Fan capacitor, 7.5 µF / 370 V | 1 |
| 13 | 8333A9021 | Start device package, capacitor and PTCR | 1 |
| 14 | 48203-3751 | Six-wire conduit and wiring assembly | 1 |
| 15 | 8333B1011 | Base pan with foam scroll | 1 |
| 16 | 1452-1521 | Evaporator coil | 1 |
| 17 | 8333A5061 | Insulated evaporator cover assembly | 1 |
| NS | 8335A3841 | Condenser air-seal filler pad | 1 |
| 18 | 8332-3301 | Rooftop gasket package | 1 |
| 19 | 8333-5151 | Motor mount and shaft seal kit | 1 |
| 20 | 8333-109 | Electrical box access door | 1 |
| 21 | 8335A3501 | Drain pan | 1 |
| 22 | 8333-505 | Right insulated side panel | 1 |
| 23 | 8333-507 | Left insulated side panel | 1 |
| 24 | 8632A133 | Refrigerant suction line | 1 |
| 25 | 48204-131 | Refrigerant discharge line | 1 |
| NS | 8333B1551 | Shroud support bracket | 3 |
| NS | 1450-0521 | Compressor overload protector | 1 |
| NS | 1460-1541 | High-pressure switch | 1 |
Replacement parts pictured at NewRVParts
Match the reference number above to your rooftop unit's nameplate and installed component. The products below use the manufacturer numbers shown in this model's parts table.

Ref 1 · MPN 6792-5111
Shroud screw and washer kit (4)
View product and photos
Ref 4 · MPN 6792-1071
Internal condenser fan shroud
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Ref 5 · MPN 6733-3221
Condenser fan blade
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Ref 9 · MPN 1472-1091
Indoor blower wheel package
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Ref 11 · MPN 1499-5721
40 µF compressor run capacitor
View product and photos
Ref 12 · MPN 1499-5461
7.5 µF fan run capacitor
View product and photos
Ref 13 · MPN 8333A9021
Compressor hard-start kit
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Ref 18 · MPN 8332-3301
14 × 14 in rooftop gasket kit
View product and photosA listed manufacturer number does not establish stock availability, interchangeability or an approved supersession.
