
Trane COL16259 Coil Assembly
The Trane COL16259 Aluminum Coil Assembly is a primary OEM replacement evaporator coil engineered to restore thermal transfer efficiency in Trane and American Standard air handlers. This 26-inch coil assembly features high-grade all-aluminum construction, providing superior resistance to formicary corrosion and common leak points found in traditional copper-and-aluminum designs. Designed to operate with both R-410A and R-22 refrigerants, this direct-fit assembly streamlines inventory for contractors servicing popular air handler models like the 4TEE3F49B1000AA and TWE048 series.
Every Trane COL16259 Coil Assembly includes an integrated high-temperature drain pan to manage bulk condensation and maintain proper indoor air quality. Note that for first-time coil transitions, a field-fabricated liquid line and a new thermal expansion valve (TEV) are typically required, as these are sold separately. This assembly supersedes several legacy part numbers, including COL20250, COL16036, and COL11010, ensuring compatibility across a wide range of older cooling systems while optimizing airflow and reducing static pressure issues.
Key Benefits:- All-Aluminum Design: Eliminates the risk of galvanic corrosion between dissimilar metals, extending the service life of the evaporator coil.
- OEM Precision Fit: Exact 26-inch dimensions ensure compatibility with Trane and American Standard cabinetry without the need for extensive field modifications.
- Enhanced Condensate Management: Includes a durable, factory-installed drain pan to prevent water carryover and cabinet leaks.
- Multi-Refrigerant Compatibility: Engineered for high-pressure R-410A systems while remaining suitable for legacy R-22 unit upgrades.
- Industry Cross-Reference: Replaces legacy parts COL7059, COL7641, and COL12084, consolidating your parts truck requirements.
Is the Thermal Expansion Valve (TXV/TEV) included in this assembly?
No, this assembly is the coil and drain pan only. For a complete installation, you must source the appropriate valve for your specific system tonnage and refrigerant type separately.
Which Trane air handlers is the COL16259 compatible with?
This HVAC replacement part is commonly found in 5-ton units and 4TEE series air handlers; however, you should always verify the original part number or model data plate to confirm the 26-inch fitment prior to ordering.
Does this coil replace older copper-fin coils?
Yes, the Trane COL16259 is the current aluminum standard designed to replace older, leak-prone copper coil versions while maintaining the same physical footprint within the air handler box.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $1,731.51
-65%$1,731.51
$606.03Trane COL16259 Coil Assembly
The Trane COL16259 Aluminum Coil Assembly is a primary OEM replacement evaporator coil engineered to restore thermal transfer efficiency in Trane and American Standard air handlers. This 26-inch coil assembly features high-grade all-aluminum construction, providing superior resistance to formicary corrosion and common leak points found in traditional copper-and-aluminum designs. Designed to operate with both R-410A and R-22 refrigerants, this direct-fit assembly streamlines inventory for contractors servicing popular air handler models like the 4TEE3F49B1000AA and TWE048 series.
Every Trane COL16259 Coil Assembly includes an integrated high-temperature drain pan to manage bulk condensation and maintain proper indoor air quality. Note that for first-time coil transitions, a field-fabricated liquid line and a new thermal expansion valve (TEV) are typically required, as these are sold separately. This assembly supersedes several legacy part numbers, including COL20250, COL16036, and COL11010, ensuring compatibility across a wide range of older cooling systems while optimizing airflow and reducing static pressure issues.
Key Benefits:- All-Aluminum Design: Eliminates the risk of galvanic corrosion between dissimilar metals, extending the service life of the evaporator coil.
- OEM Precision Fit: Exact 26-inch dimensions ensure compatibility with Trane and American Standard cabinetry without the need for extensive field modifications.
- Enhanced Condensate Management: Includes a durable, factory-installed drain pan to prevent water carryover and cabinet leaks.
- Multi-Refrigerant Compatibility: Engineered for high-pressure R-410A systems while remaining suitable for legacy R-22 unit upgrades.
- Industry Cross-Reference: Replaces legacy parts COL7059, COL7641, and COL12084, consolidating your parts truck requirements.
Is the Thermal Expansion Valve (TXV/TEV) included in this assembly?
No, this assembly is the coil and drain pan only. For a complete installation, you must source the appropriate valve for your specific system tonnage and refrigerant type separately.
Which Trane air handlers is the COL16259 compatible with?
This HVAC replacement part is commonly found in 5-ton units and 4TEE series air handlers; however, you should always verify the original part number or model data plate to confirm the 26-inch fitment prior to ordering.
Does this coil replace older copper-fin coils?
Yes, the Trane COL16259 is the current aluminum standard designed to replace older, leak-prone copper coil versions while maintaining the same physical footprint within the air handler box.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Trane COL16259 Aluminum Coil Assembly is a primary OEM replacement evaporator coil engineered to restore thermal transfer efficiency in Trane and American Standard air handlers. This 26-inch coil assembly features high-grade all-aluminum construction, providing superior resistance to formicary corrosion and common leak points found in traditional copper-and-aluminum designs. Designed to operate with both R-410A and R-22 refrigerants, this direct-fit assembly streamlines inventory for contractors servicing popular air handler models like the 4TEE3F49B1000AA and TWE048 series.
Every Trane COL16259 Coil Assembly includes an integrated high-temperature drain pan to manage bulk condensation and maintain proper indoor air quality. Note that for first-time coil transitions, a field-fabricated liquid line and a new thermal expansion valve (TEV) are typically required, as these are sold separately. This assembly supersedes several legacy part numbers, including COL20250, COL16036, and COL11010, ensuring compatibility across a wide range of older cooling systems while optimizing airflow and reducing static pressure issues.
Key Benefits:- All-Aluminum Design: Eliminates the risk of galvanic corrosion between dissimilar metals, extending the service life of the evaporator coil.
- OEM Precision Fit: Exact 26-inch dimensions ensure compatibility with Trane and American Standard cabinetry without the need for extensive field modifications.
- Enhanced Condensate Management: Includes a durable, factory-installed drain pan to prevent water carryover and cabinet leaks.
- Multi-Refrigerant Compatibility: Engineered for high-pressure R-410A systems while remaining suitable for legacy R-22 unit upgrades.
- Industry Cross-Reference: Replaces legacy parts COL7059, COL7641, and COL12084, consolidating your parts truck requirements.
Is the Thermal Expansion Valve (TXV/TEV) included in this assembly?
No, this assembly is the coil and drain pan only. For a complete installation, you must source the appropriate valve for your specific system tonnage and refrigerant type separately.
Which Trane air handlers is the COL16259 compatible with?
This HVAC replacement part is commonly found in 5-ton units and 4TEE series air handlers; however, you should always verify the original part number or model data plate to confirm the 26-inch fitment prior to ordering.
Does this coil replace older copper-fin coils?
Yes, the Trane COL16259 is the current aluminum standard designed to replace older, leak-prone copper coil versions while maintaining the same physical footprint within the air handler box.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












