Amana-Goodman 0270D01779S Uncased Upflow Downflow Evaporator Service Coil 2-2.5 Ton

The Amana-Goodman 0270D01779S is an OEM uncased evaporator service coil (also known as the CAUFA series) designed for upflow and downflow applications in residential and light commercial split-system air conditioners and heat pumps. Built entirely from aluminum tubing, fins, and end plates, this all-aluminum A-coil delivers reliable, long-lasting heat transfer performance with excellent corrosion resistance.

Key Features:

• All-aluminum construction — tubing, fins, and end plates are a single-metal solution for superior heat transfer and corrosion resistance
• Uncased design — installs directly into an existing furnace plenum or air handler cabinet, offering flexibility for service and replacement applications
• Upflow/Downflow compatible — suitable for both upflow and downflow system configurations
• Nominal capacity: 2 to 2.5 tons
• Dimensions: 16-3/8" W × 17-7/8" H × 20" D
• Compatible refrigerants: R-22 and R-410A
• Cross-reference model numbers: CAUFA2422B6, CAUFA2922B6, CAUFA3022B6

This OEM Goodman/Amana replacement evaporator coil is the correct service part for systems originally equipped with CAUFA-series uncased coils. It is designed to maximize refrigerant-to-air surface contact for consistent cooling and dehumidification performance. Verify cabinet width and available plenum height before installation to ensure proper fit.