| Part Number | Part Description | Part Link |
| 319847-401 | Air Inlet Box | View Carrier Part # 319847-401 |
| 319820-301 | Blower Cutoff | View Carrier Part # 319820-301 |
| 320788-704 | Blower Housing | View Carrier Part # 320788-704 |
| LA22ZA127 | Blower Wheel | View Carrier Part # LA22ZA127 |
| 318172-701 | Burner | View Carrier Part # 318172-701 |
| 319840-305 | Burner Enclosure Gasket | View Carrier Part # 319840-305 |
| 321142-301 | Combustion Air Baffle | View Carrier Part # 321142-301 |
| 327872-702 | Condensate Drain Kit | View Carrier Part # 327872-702 |
| 314781-701 | Condensate Drain Tube | View Carrier Part # 314781-701 |
| 324806-755 | Condensate Drain Tube Kit | View Carrier Part # 324806-755 |
| 334357-754 | Condensing Heat Exchanger | View Carrier Part # 334357-754 |
| KGANP4601ALL | Conversion Kit Natural Gas to Propane | View Carrier Part # KGANP4601ALL |
| KGAPN3901ALL | Conversion Kit Propane to Natural Gas | View Carrier Part # KGAPN3901ALL |
| 330539-756 | Coupling Box Kit | View Carrier Part # 330539-756 |
| AS22EP287 | Door Latch | View Carrier Part # AS22EP287 |
| HR54ZA006 | Door Switch | View Carrier Part # HR54ZA006 |
| 326058-754 | Draft Inducer Motor Assembly | View Carrier Part # 326058-754 |
| 322057-301 | Draft Inducer Trap Elbow | View Carrier Part # 322057-301 |
| 321143-201 | Drain Connector | View Carrier Part # 321143-201 |
| 322055-301 | Drain Tube w/ Clamps | View Carrier Part # 322055-301 |
| 319848-301 | End Cap | View Carrier Part # 319848-301 |
| HH18HA452 | Flame Rollout Switch | View Carrier Part # HH18HA452 |
| LH33WZ518 | Flame Sensor | View Carrier Part # LH33WZ518 |
| EF33CW204 | Gas Valve | View Carrier Part # EF33CW204 |
| 320723-751 | Heat Exchanger Cell Kit | View Carrier Part # 320723-751 |
| 320720-757 | Heat Exchanger Inlet Panel Kit | View Carrier Part # 320720-757 |
| 330541-755 | Heat Exchanger Outlet Panel Kit | View Carrier Part # 330541-755 |
| LH33ZG001 | Hot Surface Ignitor | View Carrier Part # LH33ZG001 |
| 319843-405 | Manifold | View Carrier Part # 319843-405 |
| HT08AH115 | Power Choke | View Carrier Part # HT08AH115 |
| 328529-751 | Pressure Switch | View Carrier Part # 328529-751 |
| 323018-201 | Sight Glass | View Carrier Part # 323018-201 |
| 323017-201 | Sight Glass | View Carrier Part # 323017-201 |
| 311162-430 | Silicone Tubing | View Carrier Part # 311162-430 |
