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Air Conditioning System Protectors

Liquid line and suction line filter-driers are often referred to as System Protectors because they remove harmful elements from the circulating refrigerant before serious damage results.

Keeping the system clean and free of foreign contaminants that can restrict the operation of valves, block capillary tubes or damage compressors is the best way to assure trouble-free operation. These contaminants can be solids, such as metal filings, flux, dust and dirt. Other equally menacing contaminants are solubles, such as acid, water, resins and wax.

No matter how many precautions are taken during assembly and installation or servicing of a system, contaminants can find a way into the system. Filter-driers are designed to protect a system during operation. It is the function of this all-important unit to remove those residual elements that can attack and eventually destroy the system components.
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  • Diversitech CGB-AER

    Coil Guard - Aerosol, Blue

    $21.99
    Not In Stock
    (0 Reviews)
  • Diversitech DAD083S

    3/8" Liquid Line Filter Drier Sweat 8 Cubic Inch

    $16.99
    In Stock
    (2 Reviews)
  • Diversitech DBF163S

    Premium Bi-Flow Filter Drier, 3/8 in Sweat Connection

    $37.99
    In Stock
    (0 Reviews)
  • DiversiTech DPSG-3S

    Virginia KMP- LDE-3-S, Sight Glass, Sweat Connection, 3/8"

    $22.99
    Not In Stock
    (5 Reviews)
  • Goodman FSK01A

    Freeze Protection Kit

    $34.99
    Not In Stock
    (1 Review)
  • Goodman HTP-A

    High Temperature Drain Pan for Goodman A Chassis Evaporator Coils

    popular
    $38.99
    In Stock
    (9 Reviews)
  • Goodman HTP-B

    High Temperature Drain Pan for Goodman B Chassis Evaporator Coils

    popular
    $45.99
    In Stock
    (9 Reviews)
  • Goodman HTP-C

    High Temperature Drain Pan for Goodman C Chassis Evaporator Coils

    $45.99
    In Stock
    (9 Reviews)
  • Goodman HTP-D

    High Temperature Drain Pan for Goodman D Chassis Evaporator Coils

    popular
    $50.99
    In Stock

    Or as low as

    (9 Reviews)
  • Honeywell FPC

    Freeze Protection Control

    $35.99
    In Stock
    (2 Reviews)