Description
The First Company 9-321-307 is a factory-engineered coil assembly designed as a direct OEM replacement for compatible First Company air handler and fan coil units. Built to First Company’s exacting standards, this coil assembly delivers dependable heat transfer performance and long service life in residential and light commercial HVAC applications.
Product Overview
This coil assembly features a 4-row coil configuration, providing efficient heat exchange capacity suited for demanding comfort conditioning requirements. The unit’s 24-inch tall by 16-inch long footprint makes it a precise fit for the original equipment it was designed to replace, minimizing installation time and ensuring proper system operation.
Key Features
- OEM First Company replacement coil assembly
- 4-row coil construction for enhanced heat transfer efficiency
- 24″ tall x 16″ long dimensions for accurate OEM fit
- Engineered for compatibility with First Company air handler and fan coil systems
- Durable construction for long-term reliability in residential and light commercial applications
- Direct drop-in replacement minimizes downtime and labor
Specifications
- SKU: 9-321-307
- Brand: First Company
- Coil Rows: 4
- Height: 24″
- Length: 16″
- Type: Coil Assembly
Application
Ideal for HVAC technicians and contractors performing coil replacements on First Company air handler and fan coil equipment. Always verify compatibility with your specific unit model before installation.







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