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The AMANA PTAC g38-420 is a terminal cover gasket designed to seal the terminal cover assembly on packaged terminal air conditioner units. This gasket provides a weathertight barrier between the terminal cover and the unit chassis, helping to prevent air infiltration, moisture intrusion, and energy loss at the electrical terminal connection point. It is a direct OEM-style replacement component installed by HVAC technicians during routine maintenance, terminal cover service, or unit refurbishment.
This terminal cover gasket is suited for use in PTAC installations found in hotels, motels, multi-family residential buildings, and light commercial applications. It is intended for use with AMANA PTAC room air conditioning and heating units where a damaged or deteriorated terminal cover gasket needs replacement to restore a proper seal and maintain unit efficiency.
Designed as an OEM-style replacement terminal cover gasket for AMANA PTAC room air conditioning and heating units. Also referenced by manufacturer part number 60100107.
Installation should be performed by a qualified HVAC technician. Disconnect all power to the PTAC unit at the circuit breaker before removing the terminal cover or handling any electrical components. Remove the old gasket completely and clean the mating surface before seating the new gasket to ensure a proper seal. Follow applicable local codes and manufacturer service documentation when servicing PTAC equipment.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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