Emerson Alco 060820 Accumulator 30067439-890 Proper installation of this replacement

Proper installation of this replacement heating gasket is a standard requirement whenever the blocked vent switch is serviced or replaced to prevent nuisance trips or unsafe operating conditions

Whether used as a line pressure regulator or a dedicated appliance regulator

or visible ceramic cracking on the element surface

Direct-Drive Compatibility: The 1/2" bore diameter allows for a standard fit on common 48-frame blower motors found in various furnace and air handler models

Use in other brands is not recommended without verifying thread pitch and sealing requirements

Emerson Alco 060820 Accumulator 30067439-890 Proper installation of this replacementThe Emerson Alco 060820 Accumulator (Model A AS4106) is a critical suction line component designed to protect compressors from liquid slugging and ensure consistent oil return in refrigeration and air conditioning systems. Engineered for high reliability applications, this 4 ton R 22 accumulator features a 3 4" sweat ODF connection and a robust 4 inch diameter shell standing 10 inches high. Its primary function is to serve as a temporary reservoir,