
The Story
⚠SPECIAL ORDER ITEM — Extended Lead Times Apply
Effective July 1, 2026, Unico has discontinued regular production of ST2 blower units. ST2 units can still be built by Unico on request, but all orders are now treated as special-order items and may carry extended lead times. Replacement parts for ST2 units remain fully supported. The BL2-EC2 models are now the only blower units in Unico’s regular production offering — contact us if you’d like help selecting an equivalent BL2-EC2 unit or confirming lead time on an ST2 special order.
Description:
- This is the 4 to 5 ton single speed PSC 208/230v blower module
- 4-5 Ton Modular Unit (FCU) All TXVs are R410-A with Chatleff Fitting
- Module, Blower, Standard Control, Single Speed, 208/230V only
Ships in 42x16x20 inch pkg; 73 lbs

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
⚠SPECIAL ORDER ITEM — Extended Lead Times Apply
Effective July 1, 2026, Unico has discontinued regular production of ST2 blower units. ST2 units can still be built by Unico on request, but all orders are now treated as special-order items and may carry extended lead times. Replacement parts for ST2 units remain fully supported. The BL2-EC2 models are now the only blower units in Unico’s regular production offering — contact us if you’d like help selecting an equivalent BL2-EC2 unit or confirming lead time on an ST2 special order.
Description:
- This is the 4 to 5 ton single speed PSC 208/230v blower module
- 4-5 Ton Modular Unit (FCU) All TXVs are R410-A with Chatleff Fitting
- Module, Blower, Standard Control, Single Speed, 208/230V only
Ships in 42x16x20 inch pkg; 73 lbs

















