



M2430BL2-ST2 - Unico System Module, Blower, Standard Control, Single Speed, 208/230V only
SHIPPING
DIRECT SHIP USA/CANADA (FROM MISSOURI)
Effective July 29, 2026, Unico has permanently discontinued the ST2 blower line and no longer accepts new orders.
M2430BL2-ST2 — a single-speed standard-control blower module (208/230V, 2–2.5 ton). Same-size replacement is M2430BL2-EC2.
Key features
- Service parts for existing ST2 units — motors, blower wheels, and control boxes — remain available.
- This is the updated version of M4860BL1-ST2, 2 to 2.5 ton single speed PSC 208/230v blower module.
- All TXVs are R410-A with Chatleff Fitting.
Specifications
| Model Series | M-Series |
|---|---|
| Tonnage | 2-Ton, 2.5-Ton |
| Installation Orientation | Horizontal, Vertical Upflow |
| Motor Type | PSC |
| Motor HP and RPM | 0.5 HP 1700 |
| Power Supply | 208-230/1/60 |
| Certifications | UL |
| Height | 17.5 in |
| Width | 25 in |
| Depth | 13.8 in |
| Weight | 62 lb |
| Motor CFM @ 1.5" E.S.P. | 600 |
Documents
- Dimensional Diagram (PDF)
- M Series Blower Module Specifications (PDF)
- Technote 115 — Air Cleaning and Filtering Devices (PDF)
Ships in 29x16x20 in pkg; 62 lb
Choose options




M2430BL2-ST2 - Unico System Module, Blower, Standard Control, Single Speed, 208/230V only
Sale price$1,693.00 CAD
Regular price$2,522.00 CAD