Nordyne 921482 Evaporator Coil
The Nordyne 921482 Evaporator Coil is a precision-engineered OEM microchannel replacement coil designed for high-performance heat transfer in select Nordyne-packaged units and furnace-coil pairings. As the official Nordyne 921482 replacement for discontinued part numbers 921692 and 266671, this unit ensures a field-exact drop-in fit, reducing labor time during localized coil swaps. By utilizing advanced microchannel technology, this HVAC evaporator coil features an all-aluminum construction that significantly reduces the overall refrigerant charge compared to traditional copper tube-and-fin designs. This architecture improves thermal conductivity and minimizes the risk of formicary corrosion, ensuring the structural integrity of the replacement A-coil in demanding residential and light commercial applications. Technicians should verify 921482 compatibility with specific model series to maintain factory-spec pressure drops and drainage efficiency. This microchannel evaporator coil provides a reliable solution for restoring system SEER ratings and optimized dehumidification cycles.
Key Benefits for Contractors
- Direct OEM Integration: Engineered as a direct fit for Nordyne 921482, 921692, and 266671, eliminating the need for manifold modifications or header adjustments.
- Enhanced Thermal Transfer: The microchannel technology maximizes surface area contact, providing superior cooling capacity with a smaller physical footprint.
- Corrosion Resistance: All-aluminum construction prevents the galvanic corrosion often seen in bi-metal coils, extending the life of the refrigerant evaporator coil.
- Reduced Refrigerant Volume: The high-efficiency design requires less refrigerant, lowering material costs during system recharging.
- Prop 65 Compliant: Manufactured to meet safety standards, including clear California Proposition 65 compliance for workplace safety.
Common Installation Questions
Is the Nordyne 921482 compatible with R-410A systems?
Yes, this microchannel replacement coil is designed to handle the higher operating pressures of R-410A refrigerant while maintaining optimal heat exchange rates.
Does this unit replace the older 921692 copper coils?
Yes, the Nordyne 921482 is the current OEM replacement for the 921692 and 266671. It utilizes updated aluminum technology for a more durable and efficient operation.
Are there specific brazing requirements for this microchannel coil?
Since this is an aluminum microchannel evaporator coil, technicians should use appropriate aluminum-to-copper brazing rods and flux, or utilize the provided mechanical fittings if applicable, to ensure leak-free connections.
This item is not eligible for free shipping and must be shipped via trucking. Please contact us for a freight quote.
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.