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300 ton sharp
300 ton shaft
  1. Sale
    Supco Hard Start Kit | 300% Torque Increase W/Capacitor | SPP-5
    Save an additional10%, use coupon code save10!

    Supco Hard Start Kit | 300% Torque Increase W/Capacitor | SPP-5
    SKU: 683245

    In Stock
    Special Price $45.48 Regular Price $56.85
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  2. Sale
    Uniweld Replacement Gauge | R1563 Nitrogen Regulator 0-300 PSI (G84D)
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    Uniweld Replacement Gauge | R1563 Nitrogen Regulator 0-300 PSI (G84D)
    SKU: 838442

    In Stock
    Special Price $52.80 Regular Price $66.00
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  3. Sale
    Johnson Control Encapsulated High Pressure Control | 300-400# | P100CP-1C
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    Johnson Control Encapsulated High Pressure Control | 300-400# | P100CP-1C
    SKU: 576090

    In Stock
    Special Price $82.70 Regular Price $103.37
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  4. Sale
    Johnson Controls Encapsulated Fan Cycling Pressure Control | 300-400# | P100AP-332C
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    Johnson Controls Encapsulated Fan Cycling Pressure Control | 300-400# | P100AP-332C
    SKU: 576413

    In Stock
    Special Price $85.41 Regular Price $106.76
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  5. Sale
    Honeywell Humidistat Cover Assy (Satin Chrome) w/ No Setpoint Display (14004406-300)
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    Honeywell Humidistat Cover Assy (Satin Chrome) w/ No Setpoint Display (14004406-300)
    SKU: 431245

    In Stock
    Special Price $179.21 Regular Price $224.02
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  6. Sale
    COPELAND COMFORT CONTROL Combination Gas Valve: 1/2 in. x 3/4 in. | 24V | 230000 Btuh Capacity | Standing Pilot | 36C03-300
    Save an additional10%, use coupon code save10!

    COPELAND COMFORT CONTROL Combination Gas Valve: 1/2 in. x 3/4 in. | 24V | 230000 Btuh Capacity | Standing Pilot | 36C03-300
    SKU: 907790

    In Stock
    Special Price $181.21 Regular Price $226.51
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  7. Sale
    Five Two One Inc 3 Wire Hard Start Kit | 1-3 Ton | CSRU1
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    Five Two One Inc 3 Wire Hard Start Kit | 1-3 Ton | CSRU1
    SKU: 6553

    In Stock
    Special Price $84.21 Regular Price $105.26
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  8. Sale
    Five Two One Inc 3 Wire Hard Start Kit | 3.5-5 Ton | CSRU2
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    Five Two One Inc 3 Wire Hard Start Kit | 3.5-5 Ton | CSRU2
    SKU: 6550

    In Stock
    Special Price $95.19 Regular Price $118.99
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  9. Sale
    Five Two One Inc 3 Wire Hard Start Kit | 4-5 Ton Scroll | CSRU3
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    Five Two One Inc 3 Wire Hard Start Kit | 4-5 Ton Scroll | CSRU3
    SKU: 6552

    In Stock
    Special Price $101.71 Regular Price $127.14
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  10. Sale
    Rectorseal Hard Start Kit: Max Torque 1-3 ton | 208V | 230V and 265V A/C Refrigeration and Heat Pump Compressors | TO-5
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    Rectorseal Hard Start Kit: Max Torque 1-3 ton | 208V | 230V and 265V A/C Refrigeration and Heat Pump Compressors | TO-5
    SKU: 509950

    In Stock
    Special Price $100.64 Regular Price $125.79
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  11. Sale
    Rectorseal Hard Start Kit: Max Torque 3.5 | 5 ton | 208V | 230V and 265V A/C Refrigeration and Heat Pump Compressors | KS-1
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    Rectorseal Hard Start Kit: Max Torque 3.5 | 5 ton | 208V | 230V and 265V A/C Refrigeration and Heat Pump Compressors | KS-1
    SKU: 509710

    In Stock
    Special Price $118.56 Regular Price $148.20
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  12. Sale
    Supco Hard Start Kit | 250% Torque Increase (No Capacitor) | SPP
    Save an additional10%, use coupon code save10!

    Supco Hard Start Kit | 250% Torque Increase (No Capacitor) | SPP
    SKU: 683242

    In Stock
    Special Price $45.51 Regular Price $56.89
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  13. Sale
    Supco Hard Start Kit | 500% Torque Increase W/Capacitor | SPP-6
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    Supco Hard Start Kit | 500% Torque Increase W/Capacitor | SPP-6
    SKU: 683247

    In Stock
    Special Price $49.92 Regular Price $62.40
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  14. Sale
    Supco Electronic Potential Relay style Hard Start Kit | >1 HP Range | PO115
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    Supco Electronic Potential Relay style Hard Start Kit | >1 HP Range | PO115
    SKU: 683225

    In Stock
    Special Price $44.28 Regular Price $55.35
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  15. Sale
    Supco Electronic Potential Relay style Hard Start Kit | >1 HP Range | SPP8E
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    Supco Electronic Potential Relay style Hard Start Kit | >1 HP Range | SPP8E
    SKU: 683248

    In Stock
    Special Price $87.65 Regular Price $109.56
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Items 1-15 of 3039

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  1. Room Air 198item
  2. Indoor Air Quality 86item
  3. Tools 480item
  4. Accessories 204item
  5. Commercial 128item
  6. About Us 1 item
Our Price
  1. $0.00 - $9,999.99 2661item
  2. $10,000.00 - $19,999.99 336item
  3. $20,000.00 and above 42item
Brand/ Manufacturer
  1. 3M 3item
  2. Acme 10item
  3. ADI 2item
  4. ADP 12item
  5. Amcraft 2item
  6. Appion 6item
  7. Aprilaire 5item
  8. Armstrong 2item
  9. Bacharach 1 item
  10. Bard 62item
  11. Broan 5item
  12. Browning 47item
  13. C&D Valve 34item
  14. Cambridge 7item
  15. Carrier® 815item
  16. Century Motors 99item
  17. Coleman Cable 7item
  18. Comfort-Aire 194item
  19. Control Power System 3item
  20. Devco 3item
  21. Diversitech 39item
  22. Dwyer 6item
  23. Easy Heat 8item
  24. Ecklind 1 item
  25. Ecobee 4item
  26. Emerson 7item
  27. Fan Tech 2item
  28. Fasco 1 item
  29. Fieldpiece 16item
  30. First Company 7item
  31. Fluke 27item
  32. Fresh-Aire 9item
  33. Friedrich 21item
  34. G.E Motors 2item
  35. Gerber 8item
  36. Glasfloss 66item
  37. Hart & Cooley 1 item
  38. Hilmor 2item
  39. Honeywell 123item
  40. ICM 14item
  41. Inficon 12item
  42. JB Industries 10item
  43. Johns Manville 7item
  44. Johnson Control 16item
  45. Klein Tools 84item
  46. Lau 82item
  47. Malco 9item
  48. Marketair 2item
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  50. McDaniel Metal 2item
  51. Midwest Tools 3item
  52. Motors & Armatures 37item
  53. Nashua 11item
  54. Nest 1 item
  55. Novent 6item
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  57. Pepco 14item
  58. Rectorseal 10item
  59. Refco 5item
  60. Reznor 36item
  61. RGF-REME-HALO 1 item
  62. Schneider Electric 3item
  63. Sensible Products 3item
  64. Speedy Sharp 1 item
  65. Sporlan 88item
  66. SUPCO 23item
  67. System Sensor 9item
  68. Terminaider 1 item
  69. Trerice 4item
  70. Tutco 1 item
  71. Uniweld 85item
  72. Uvex 2item
  73. Vaco 1 item
  74. Wagner 5item
  75. Warren 2item
  76. Weiss 17item
  77. White Rodgers 2item
  78. Zebra 5item
  79. JW HARRIS 20item
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  81. LUCAS MILHAUPT 1 item
  82. Trade Pro-CE 4item
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  84. Expedited Shipping 1 item
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  86. LTL Shipping 1 item
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  88. Refrigerant 1 item
  89. Ritchie 51item
  90. WARRANTY 1 item
  91. MagicAire 3item
  92. Payne 232item
  93. Pro 1 3item
  94. BESTORQ 3item
  95. Air Knight 7item
  96. Tech Pure 2item
  97. GUNDER 133item
  98. Major Series 1 item
  99. Midea 3item
  100. Mueller 12item
  101. Cover Guard 12item
  102. MRCOOL® 178item
  103. Copeland Comfort Control 1 item
  104. PMI 2item
  105. SIG SOUTHWEST 1 item
  106. FERGUSON FACILITIES 1 item
BTU
  1. 11,100 0items
  2. 11,500 0items
  3. 11,800 0items
  4. 12,000 10item
  5. 14,000 0items
  6. 15,000 0items
  7. 16,200 0items
  8. 17,200 0items
  9. 17,800 0items
  10. 18,000 12item
  11. 21,000 0items
  12. 22,000 0items
  13. 22,400 0items
  14. 22,500 0items
  15. 23,000 0items
  16. 23,800 0items
  17. 24,000 6item
  18. 25,000 0items
  19. 26,000 0items
  20. 27,000 12item
  21. 28,000 0items
  22. 30,000 2item
  23. 30,600 0items
  24. 32,000 0items
  25. 33,000 0items
  26. 33,200 0items
  27. 34,000 0items
  28. 34,600 0items
  29. 36,000 14item
  30. 38,000 0items
  31. 42,000 0items
  32. 48,000 15item
  33. 8,100 0items
  34. 9,000 9item
  35. 9,500 0items
  36. 30,200 0items
  37. 6,000 0items
  38. 43,000 0items
  39. 47,000 0items
  40. 60,000 0items
  41. 55,000 13item
Indoor Unit Install Position
  1. Ceiling Cassette 4item
  2. Wall Mounted 92item
  3. Horizontal Ducted 4item
SEER
  1. 18 SEER 7item
  2. 19 SEER 1 item
  3. 20 SEER 2item
  4. 21 SEER 7item
  5. 22 SEER 9item
  6. 23 SEER 59item
  7. 26 SEER 15item
Ductless Type
  1. 1 Zone Heat Pump 43item
  2. 2 Zone Heat Pump 57item
Zone
  1. 1 Zone 43item
  2. 2 Zone 57item
  3. 3 Zone 0items
  4. 4 Zone 0items
  5. 5 Zone 0items
  6. 6 Zone 0items
Package Unit Install Position
  1. Bottom/Side Discharge 43item
  2. Horizontal Only 6item
  3. Vertical/Exterior Wall Mount 16item
Install Position
  1. Horizontal 11item
  2. Multi-Position 40item
  3. R410A Service Coil/ Horiz. 3item
  4. R410/R22 Serv.Coil/ HorizSlab 5item
  5. R410A Service Coil/Upflow 3item
  6. Upflow/Downflow 1 item
  7. Upflow/Horizontal 1 item
  8. Vertical 2item
  9. R454B Multi-Pos/CVAM 172item
  10. R454B UpFlow-Pos/CVAV 222item
  11. R454B Multi-Pos/CAAM 208item
  12. 45MU Multi-Position R454B 6item
  13. FT5 Multi-Position R454B 61item
  14. FJ5 Multi-Position R454B 71item
  15. CVAM/59TP 96%2Stg/Multi 10item
  16. PF5M Multi-Position R454B 33item
  17. CVAM/59SC 96%1Stg/Multi 9item
  18. CVAM/58SC 80%1Stg/Multi 15item
  19. MCL Horizontal Geo R454B 23item
  20. MCR Horizontal Geo R454B 23item
  21. MVP Multi-Position R454B 11item
  22. MCAEA Multi-Pos R454B 14item
  23. MCAEA Wall/ Closet R454B 8item
  24. MCK Vertical Geo R454B 22item
  25. MCT Vertical Geo R454B 22item
  26. MER 2Stg Horiz Geo R454B 8item
  27. MEL 2Stg Horiz Geo R454B 4item
  28. MET 2Stg Vertical Geo R454B 17item
  29. MEK 2Stg Vertical Geo R454B 11item
  30. MED 2Stg DownFlow R454B 10item
  31. MEN 2Stg DownFlow R454B 8item
  32. MBR 2Stg Horiz Geo R454B 3item
  33. MBL 2Stg Horiz Geo R454B 3item
  34. MBB 2Stg Horiz Geo R454B 6item
  35. MBP 2Stg Horiz Geo R454B 6item
  36. MBF 2Stg Vertical Geo R454B 6item
  37. MBC 2Stg Vertical Geo R454B 7item
  38. MBG 2Stg Vertical Geo R454B 6item
  39. MBH 2Stg Vertical Geo R454B 6item
Nominal SEER
  1. 13 SEER 0items
  2. 14 SEER 0items
  3. 15 SEER 428item
  4. 16 SEER 200item
  5. 17 SEER 0items
  6. 18 SEER 159item
  7. 19 SEER 0items
  8. 20 SEER 0items
  9. 21 SEER 0items
  10. N/A 0items
  11. 24 SEER 0items
  12. 26 SEER 0items
  13. 14.3 SEER2 22item
  14. 23 SEER 0items
System Type
  1. Cooling /Hybrid Heat/Dual Fuel 34item
  2. Cooling Only 77item
  3. Cooling with Gas Heat 571item
  4. Cooling with Heat Pump 127item
Accessory Type
  1. AC/HP Pad 1 item
  2. Bearing Bracket 2item
  3. Bearings 15item
  4. Belts 3item
  5. Blower Wheels 14item
  6. Brazing Supplies 2item
  7. Condensate Management 4item
  8. Drain Kit 1 item
  9. Ear Plugs 1 item
  10. Expansion Valve 1 item
  11. Fan Blades 56item
  12. Filter Drier 3item
  13. Gas Connector 6item
  14. Insect Repellent 1 item
  15. Mounting Parts 5item
  16. Multimeter 1 item
  17. Package Terminal Unit 2item
  18. Portable AC 1 item
  19. Rain Shields 3item
  20. Return Air Filter Grilles 33item
  21. Shaft Keys 2item
  22. Shafts 1 item
  23. Sheaves 34item
  24. Speed Controls 1 item
  25. Tape-Electrical 4item
  26. Temp Control 1 item
  27. Thermocouple 1 item
  28. Thermostat (Non Program) 1 item
  29. UV Fresh-Aire Blue Tube 1 item
  30. UV Fresh-Aire In Duct 1 item
  31. UV Germicidal Bulb 3item
  32. UV Lights/ Ductless 2item
  33. Window Unit AC Only 9item
  34. Plastic Registers 13item
  35. UV Lamp Shield 1 item
  36. Diffuser Dampers 2item
  37. EXT.Alum.Sidewall Register 1 item
  38. 1-Way Curved Blade Register 4item
  39. 4-Way StampFace Register 4item
  40. Sidewall Adj. Blade Register 12item
  41. 3-Way Curved Blade Register 7item
  42. 4-Way Curved Blade Register 3item
  43. 2-Way Floor Register 3item
  44. Return Air Grilles 30item
  45. Fan Hub Puller 1 item
  46. Window Unit Heat Pump 1 item
  47. Window Unit AC/Elect. Ht. 1 item
  48. GEO Hose Kit 3item
Product Type
  1. Commercial 58item
  2. Residential 44item
System SEER
  1. 13 SEER 6item
  2. 14 SEER 174item
  3. 15 SEER 286item
  4. 16 SEER 266item
  5. 17 SEER 59item
  6. 18 SEER 18item
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