Description
The Trane COL25745 is an OEM-quality spine fin coil measuring 27.54 x 35.00 inches, engineered as a direct replacement for compatible Trane systems. Spine fin coil technology is a hallmark of Trane’s design philosophy, delivering superior heat transfer performance compared to traditional round-tube plate-fin coils by maximizing surface contact between the refrigerant and the surrounding air.
Product Overview
Designed for reliable, long-term performance in residential and light commercial HVAC applications, the COL25745 spine fin coil maintains Trane’s exacting manufacturing standards. Its unique spine fin construction resists dirt buildup and promotes consistent airflow across the coil face, helping to maintain system efficiency over the life of the equipment.
Key Features
- OEM Trane replacement spine fin coil
- Dimensions: 27.54 x 35.00 inches for precise drop-in fitment
- Spine fin design maximizes heat transfer surface area
- Resists fouling and dirt accumulation for sustained efficiency
- Built to Trane’s OEM specifications for reliable system performance
- Compatible with select Trane air handler and condensing unit applications
Why Spine Fin Technology?
Trane’s spine fin coil design features a continuous aluminum fin spiraled around a copper tube, creating thousands of individual fin points. This geometry significantly increases the effective heat transfer area, improves airflow distribution, and reduces the risk of moisture and debris retention — all contributing to improved system efficiency and lower operating costs.
Application
- Direct OEM replacement for Trane systems requiring the COL25745 coil
- Suitable for residential and light commercial HVAC installations
- Ideal for service technicians performing coil replacement or system restoration
Specifications
- Brand: Trane
- Part Number: COL25745
- Coil Type: Spine Fin
- Dimensions: 27.54 x 35.00 in.
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