Description
The First Company 81436AV-M is a factory-engineered replacement evaporator coil designed for use with First Company’s USM-series fan coil air handlers. Built to First Company’s exacting standards, this coil delivers consistent, efficient heat transfer performance in residential and light commercial applications where dependable cooling capacity is essential.
Product Overview
As a direct OEM replacement for the USM436AV air handler, the 81436AV-M evaporator coil ensures a precise fit and optimal system performance. Sourcing a genuine First Company coil eliminates compatibility guesswork and helps maintain the efficiency and reliability your system was designed to deliver.
Key Features
- OEM replacement evaporator coil for First Company USM436AV fan coil air handlers
- Engineered for precise fit and compatibility within the USM series platform
- Designed to support efficient heat transfer and reliable cooling performance
- Suitable for residential and light commercial fan coil applications
- Manufactured to First Company’s quality and durability standards
Application
This evaporator coil is intended as a direct replacement component for the First Company USM436AV fan coil unit. It is ideal for HVAC technicians and contractors performing coil replacements to restore system performance, improve efficiency, or address coil damage or failure.
Why Choose Genuine First Company Parts?
Using genuine OEM replacement coils ensures your First Company air handler continues to operate at peak efficiency. Aftermarket substitutes may compromise system performance, refrigerant charge balance, and equipment longevity. Trust the original manufacturer’s components for the best results.







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