Expansion Valves, Pressure Switches, and Controls

TXVs, orifice tubes, trinary/binary pressure switches, freeze switches, and thermostats. These small parts cause an outsized share of "no cold air" calls — a stuck TXV or a failed pressure switch mimics much bigger failures.
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  • Omega Expansion Valve Pontiac Torrent/chevy Equinox 06-09 31-12133

    Omega Expansion Valve Pontiac Torrent/chevy Equinox 06-09 31-12133

    Omega Expansion Valve Pontiac Torrent/chevy Equinox 06-09 31-12133
    $31.99
  • Omega Expansion Valve 3/8 x 1/2 1/4in For 12in Cap 16in EQ 2T 31-10960-AM

    Omega Expansion Valve 3/8 x 1/2 1/4in For 12in Cap 16in EQ 2T 31-10960-AM

    Omega Expansion Valve 3/8 x 1/2 1/4in For 12in Cap 16in EQ 2T 31-10960-AM
    $26.99
  • Omega Expansion Valve 94-99 16mm x 20mm Straight Cap NO End 31-10988-AM

    Omega Expansion Valve 94-99 16mm x 20mm Straight Cap NO End 31-10988-AM

    Omega Expansion Valve 94-99 16mm x 20mm Straight Cap NO End 31-10988-AM
    $19.99
  • Omega Expansion Valve 31-10743

    Omega Expansion Valve 31-10743

    Omega Expansion Valve 31-10743
    $19.99
  • Omega Expansion Valve Block Frtlnr 00-02 Century Main 31-31018-AM

    Omega Expansion Valve Block Frtlnr 00-02 Century Main 31-31018-AM

    Omega Expansion Valve Block Frtlnr 00-02 Century Main 31-31018-AM
    $35.99
  • Omega Expansion Valve Block 31-31280

    Omega Expansion Valve Block 31-31280

    Omega Expansion Valve Block 31-31280
    $25.99
  • Omega Expansion Valve Block Type 2t New Holland 31-30937-AM

    Omega Expansion Valve Block Type 2t New Holland 31-30937-AM

    Omega Expansion Valve Block Type 2t New Holland 31-30937-AM
    $30.99
  • Omega Expansion Valve Block Kia Soul 2010 31-31216-AM

    Omega Expansion Valve Block Kia Soul 2010 31-31216-AM

    Omega Expansion Valve Block Kia Soul 2010 31-31216-AM
    $25.99
  • Omega Expansion Valve 1.5T 5/16MIO x 1/2MIO 17in Cap 31-10006

    Omega Expansion Valve 1.5T 5/16MIO x 1/2MIO 17in Cap 31-10006

    Omega Expansion Valve 1.5T 5/16MIO x 1/2MIO 17in Cap 31-10006
    $17.99
  • Omega Expansion Valve Block 31-31295

    Omega Expansion Valve Block 31-31295

    Omega Expansion Valve Block 31-31295
    $17.99
  • Omega Expansion Valve Block 31-31364

    Omega Expansion Valve Block 31-31364

    Omega Expansion Valve Block 31-31364
    $27.99
  • Omega Expansion Valve Block 31-31370

    Omega Expansion Valve Block 31-31370

    Omega Expansion Valve Block 31-31370
    $34.99
  • Omega Expansion Valve Saturn L Series 00-03 L100/200/300 01-03 31-31123

    Omega Expansion Valve Saturn L Series 00-03 L100/200/300 01-03 31-31123

    Omega Expansion Valve Saturn L Series 00-03 L100/200/300 01-03 31-31123
    $25.99
  • Omega Expansion Valve Block Dodge Ram 1500 09-10 31-31223

    Omega Expansion Valve Block Dodge Ram 1500 09-10 31-31223

    Omega Expansion Valve Block Dodge Ram 1500 09-10 31-31223
    $19.99
  • Omega Expansion Valve Block 31-31282

    Omega Expansion Valve Block 31-31282

    Omega Expansion Valve Block 31-31282
    $35.99
  • Omega Expansion Valve Block Aux Tahoe Yukon 07-09 31-31177

    Omega Expansion Valve Block Aux Tahoe Yukon 07-09 31-31177

    Omega Expansion Valve Block Aux Tahoe Yukon 07-09 31-31177
    $25.99
  • Omega Expansion Valve Block 31-31323

    Omega Expansion Valve Block 31-31323

    Omega Expansion Valve Block 31-31323
    $21.99
  • Omega Expansion Valve Ford Fusion Milan 06-9 Mkz 07-09 31-31159

    Omega Expansion Valve Ford Fusion Milan 06-9 Mkz 07-09 31-31159

    Omega Expansion Valve Ford Fusion Milan 06-9 Mkz 07-09 31-31159
    $35.99
  • Omega Expansion Valve Chevy Aveo 04-07 Oe 96539652 31-31040

    Omega Expansion Valve Chevy Aveo 04-07 Oe 96539652 31-31040

    Omega Expansion Valve Chevy Aveo 04-07 Oe 96539652 31-31040
    $20.99
  • Omega Expansion Valve Block 31-31349

    Omega Expansion Valve Block 31-31349

    Omega Expansion Valve Block 31-31349
    $30.99
  • Omega Expansion Valve Chrys Tc Caravan G Caravan 05-07 Front 31-31008-AM

    Omega Expansion Valve Chrys Tc Caravan G Caravan 05-07 Front 31-31008-AM

    Omega Expansion Valve Chrys Tc Caravan G Caravan 05-07 Front 31-31008-AM
    $24.99
  • Omega Expansion Valve Block Peterbilt 99-01 Kenworth 97-02 31-31026-AM

    Omega Expansion Valve Block Peterbilt 99-01 Kenworth 97-02 31-31026-AM

    Omega Expansion Valve Block Peterbilt 99-01 Kenworth 97-02 31-31026-AM
    $34.99
  • Omega Expansion Valve 3/8in x 1/2in 33in Cap 33 Equal LI 2T 31-10956-AM

    Omega Expansion Valve 3/8in x 1/2in 33in Cap 33 Equal LI 2T 31-10956-AM

    Omega Expansion Valve 3/8in x 1/2in 33in Cap 33 Equal LI 2T 31-10956-AM
    $21.99
  • Omega Expansion Valve Block 31-31325

    Omega Expansion Valve Block 31-31325

    Omega Expansion Valve Block 31-31325
    $30.99