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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  • MCC Valve, Expansion, Txv, 3/8 Odf 14-00232-16

    MCC Valve, Expansion, Txv, 3/8 Odf 14-00232-16

    MCC Valve, Expansion, Txv, 3/8 Odf 14-00232-16
    $73.99
  • MCC Valve, Expansion, Txv, 5/8 Odf 14-00316-00

    MCC Valve, Expansion, Txv, 5/8 Odf 14-00316-00

    MCC Valve, Expansion, Txv, 5/8 Odf 14-00316-00
    $1,187.99
  • MCC Valve, Expansion, Txv, 3/4x7/8 24-04-01-171

    MCC Valve, Expansion, Txv, 3/4x7/8 24-04-01-171

    MCC Valve, Expansion, Txv, 3/4x7/8 24-04-01-171
    $546.99
  • MCC Valve, Expansion, Txv, 2 Ton 14-00397-00

    MCC Valve, Expansion, Txv, 2 Ton 14-00397-00

    MCC Valve, Expansion, Txv, 2 Ton 14-00397-00
    $39.99
  • MCC Valve, Expansion, Txv, 1 Ton 14-00301-00

    MCC Valve, Expansion, Txv, 1 Ton 14-00301-00

    MCC Valve, Expansion, Txv, 1 Ton 14-00301-00
    $49.99
  • MCC Valve, Expansion (txv) R-22 14-01104-26

    MCC Valve, Expansion (txv) R-22 14-01104-26

    MCC Valve, Expansion (txv) R-22 14-01104-26
    $91.99
  • MCC Valve, Expansion (txv) 3/8ODF 14-00232-15

    MCC Valve, Expansion (txv) 3/8ODF 14-00232-15

    MCC Valve, Expansion (txv) 3/8ODF 14-00232-15
    $127.99
  • MCC Valve, (txv) (R-134a) 14-00232-09

    MCC Valve, (txv) (R-134a) 14-00232-09

    MCC Valve, (txv) (R-134a) 14-00232-09
    $94.99
  • MCC Valve (txv)(r-134a) 14-01104-08

    MCC Valve (txv)(r-134a) 14-01104-08

    MCC Valve (txv)(r-134a) 14-01104-08
    $119.99
  • MCC Valve (txv) AC101-105

    MCC Valve (txv) AC101-105

    MCC Valve (txv) AC101-105
    $83.99
  • MCC Valve (txv) 14-00232-00

    MCC Valve (txv) 14-00232-00

    MCC Valve (txv) 14-00232-00
    $111.99
  • MCC Txv,r22,3/4-1-1/2tr AC101-110

    MCC Txv,r22,3/4-1-1/2tr AC101-110

    MCC Txv,r22,3/4-1-1/2tr AC101-110
    $199.99
  • MCC Txv,134a 20-210031

    MCC Txv,134a 20-210031

    MCC Txv,134a 20-210031
    $93.99
  • MCC Tube Asy, Equalizer, Txv 56-62187-00

    MCC Tube Asy, Equalizer, Txv 56-62187-00

    MCC Tube Asy, Equalizer, Txv 56-62187-00
    $84.99
  • MCC Tube Asy, Equalizer, Txv 56-62134-00

    MCC Tube Asy, Equalizer, Txv 56-62134-00

    MCC Tube Asy, Equalizer, Txv 56-62134-00
    $48.99
  • MCC Pressure Switch Unloader Unit N19-0005 N25-2001

    MCC Pressure Switch Unloader Unit N19-0005 N25-2001

    MCC Pressure Switch Unloader Unit N19-0005 N25-2001
    $17.99
  • MCC Pressure Switch Assembly.(for BB Roof Top Condenser) 25-2330

    MCC Pressure Switch Assembly.(for BB Roof Top Condenser) 25-2330

    MCC Pressure Switch Assembly.(for BB Roof Top Condenser) 25-2330
    $73.99
  • MCC Pressure Switch Assembly. 25-2368

    MCC Pressure Switch Assembly. 25-2368

    MCC Pressure Switch Assembly. 25-2368
    $67.99
  • MCC Pressure Switch Assembly. 25-1850

    MCC Pressure Switch Assembly. 25-1850

    MCC Pressure Switch Assembly. 25-1850
    $54.99
  • MCC Pressure Switch (HML)-Trinary 25-0674

    MCC Pressure Switch (HML)-Trinary 25-0674

    MCC Pressure Switch (HML)-Trinary 25-0674
    $37.99
  • MCC Low Pressure Switch, R134A. 8psig, 7/16-20 Female Flare 25-0306

    MCC Low Pressure Switch, R134A. 8psig, 7/16-20 Female Flare 25-0306

    MCC Low Pressure Switch, R134A. 8psig, 7/16-20 Female Flare 25-0306
    $40.99
  • MCC Gasket Set (txv) 66-U---1--6225

    MCC Gasket Set (txv) 66-U---1--6225

    MCC Gasket Set (txv) 66-U---1--6225
    $6.99
  • MCC Expansion Valve 26-0580

    MCC Expansion Valve 26-0580

    MCC Expansion Valve 26-0580
    $48.99
  • MCC Expansion Valve, 7 Tons 26-2093

    MCC Expansion Valve, 7 Tons 26-2093

    MCC Expansion Valve, 7 Tons 26-2093
    $329.99