3, 3.5, or 4 Ton Replacement
| Component | Straight AC | HP |
|---|---|---|
| Blower | M3642BL2-EC2 | |
| Coil | M3642CL1-BA001 | M3642CL1-E001 |
| Hot Water Coil (if applicable) | M3642CL1-H | |
| Chilled Water Coil (if applicable) | M3642CL1-C | |
| Vertical Stand | M3642V2 | |
| R32 Valve | TXV-4T-32 | |
| R454 Valve | TXV-4T-454 | |
Notes: Requires a minimum 9″ main plenum, 18″ return, and 6 outlets per ton.
5 Ton Replacement
| Component | Straight AC | HP |
|---|---|---|
| Blower | M4860BL2-EC2 | |
| Coil | M4860CL1-B001 | M4860CL1-B001 |
| Hot Water Coil (if applicable) | M4860CL1-H | |
| Chilled Water Coil (if applicable) | M4860CL1-C | |
| Vertical Stand | M4860V2 | |
| R32 Valve | TXV-5T-32 | |
| R454 Valve | TXV-5T-454 | |
Notes: Requires a minimum 10″ main plenum, 20″ return, and 6 outlets per ton.
Replacement Parts
| Part | Straight AC | HP |
|---|---|---|
| Motor | A00139-001 (9AKR6) | A00141-001 (8WV21) |
| Wheel | A00137-002 | A00082-004 |
| Relay | A00056-G02 | |
| Transformer | A02701-K01 | |
| Frost Switch | A00060-K03 | |
| Hot Water Coil (HW-4260) | HW-3642 | |
Notes: Part number A00139-001 is obsolete. Use M3642BL2-EC2 for replacement blower module.