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  1. Sale
    REZNOR Power Vented 2 Stage Gas Fired Unit Heater| 300K MBH Input 174,300/249,000 MBH Output| 6 in. Round Vent Conn.| 42 in. L x 41 in. W x 34 1/8 in. H| 115/1/60 | 321 Lbs.| UDXC300

    REZNOR Power Vented 2 Stage Gas Fired Unit Heater| 300K MBH Input 174,300/249,000 MBH Output| 6 in. Round Vent Conn.| 42 in. L x 41 in. W x 34 1/8 in. H| 115/1/60 | 321 Lbs.| UDXC300
    SKU: 348121

    In Stock
    Special Price $4,662.00 Regular Price $5,827.00
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  2. Sale
    Uniweld 1/2 in. Heavy Duty Charging Hi-Vacuum Hose | 1/2 in. Straight x 1/2 in. Straight | 60 in. (90240)
    Save an additional10%, use coupon code save10!

    Uniweld 1/2 in. Heavy Duty Charging Hi-Vacuum Hose | 1/2 in. Straight x 1/2 in. Straight | 60 in. (90240)
    SKU: 838249

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    Special Price $121.08 Regular Price $151.34
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  3. Sale
    SPORLAN Thermostatic Expansion Valve | Nominal Capacity: 5 Tons | Connections | 1/2 SAE inlet X 1/2 SAE Outlet | Refrigerant Type: R22 | Equalizer Type: External | Suitable for Heat Pump Applications | RCVE-5-GA 1/2 X 1/2 SAE
    Save an additional10%, use coupon code save10!

    SPORLAN Thermostatic Expansion Valve | Nominal Capacity: 5 Tons | Connections | 1/2 SAE inlet X 1/2 SAE Outlet | Refrigerant Type: R22 | Equalizer Type: External | Suitable for Heat Pump Applications | RCVE-5-GA 1/2 X 1/2 SAE
    SKU: 726405

    In Stock
    Special Price $310.82 Regular Price $388.52
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  4. Sale
    Mueller 30 Feet Line Set | 1/4 in. Liquid Line x 1/2 in. Suction Line w/1/2 in. insulation | 560075 40820300B3B6
    Save an additional10%, use coupon code save10!

    Mueller 30 Feet Line Set | 1/4 in. Liquid Line x 1/2 in. Suction Line w/1/2 in. insulation | 560075 40820300B3B6
    SKU: 560075

    In Stock
    Special Price $316.97 Regular Price $396.21
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  5. Sale
    Mueller 50 Feet Line Set | 1/4 in. Liquid Line x 1/2 in. Suction Line w/1/2 in. insulation | 560080 40820500B3B6
    Save an additional10%, use coupon code save10!

    Mueller 50 Feet Line Set | 1/4 in. Liquid Line x 1/2 in. Suction Line w/1/2 in. insulation | 560080 40820500B3B6
    SKU: 560080

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    Special Price $445.52 Regular Price $556.89
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  6. Sale
    Mueller 15 Feet Line Set| 1/4 in. Liquid Line x 1/2 in. Suction Line w/1/2 in. insulation |Flared| 40820150B3B6
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    Mueller 15 Feet Line Set| 1/4 in. Liquid Line x 1/2 in. Suction Line w/1/2 in. insulation |Flared| 40820150B3B6
    SKU: 560074

    In Stock
    Special Price $224.55 Regular Price $280.69
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  7. Sale
    Imperial Eastman Rubber Manifold Gauge Protectors For 2-1/2 in. Gauges 400RB
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    Imperial Eastman Rubber Manifold Gauge Protectors For 2-1/2 in. Gauges 400RB
    SKU: 389115

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    Special Price $45.39 Regular Price $56.74
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  8. Sale
    REGAL REXNORD-EPC FD6000A 1/2-1/6HP 208-230V 1075RPM MASTERFIT BLWR MOTOR | FD6000A
    Save an additional10%, use coupon code save10!

    REGAL REXNORD-EPC FD6000A 1/2-1/6HP 208-230V 1075RPM MASTERFIT BLWR MOTOR | FD6000A
    SKU: 701204

    In Stock
    Special Price $271.36 Regular Price $339.20
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  9. Sale
    SPORLAN Thermostatic Expansion Valve | Nominal Capacity: 4 Tons | Connections | 1/2 SAE inlet X 1/2 SAE Outlet | Refrigerant Type: R22 | Equalizer Type: External | Suitable for Heat Pump Applications | RCVE-4-GA 1/2X1/2 SAE
    Save an additional10%, use coupon code save10!

    SPORLAN Thermostatic Expansion Valve | Nominal Capacity: 4 Tons | Connections | 1/2 SAE inlet X 1/2 SAE Outlet | Refrigerant Type: R22 | Equalizer Type: External | Suitable for Heat Pump Applications | RCVE-4-GA 1/2X1/2 SAE
    SKU: 726403

    In Stock
    Special Price $476.92 Regular Price $596.16
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  10. Sale
    HONEYWELL Dual Standing Pilot Gas Valve | Btuh Capacity: 130 000 | Inlet: 1/2 in. | Outlet Conn.: 1/2 in. | 24V | VR8200A2132
    Save an additional10%, use coupon code save10!

    HONEYWELL Dual Standing Pilot Gas Valve | Btuh Capacity: 130 000 | Inlet: 1/2 in. | Outlet Conn.: 1/2 in. | 24V | VR8200A2132
    SKU: 366153

    In Stock
    Special Price $240.63 Regular Price $300.79
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  11. Sale
    Uniweld Replacement Manifold Gauge | 2 1/2 in. Dial | 0-500 PSI | Red (G29LD)
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    Uniweld Replacement Manifold Gauge | 2 1/2 in. Dial | 0-500 PSI | Red (G29LD)
    SKU: 838421

    In Stock
    Special Price $58.56 Regular Price $73.21
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  12. Sale
    KLEIN Magnetic Stubby Nut Driver Set 1-1/2-Inch Shafts 2-Piece | Set contains: 1/4-Inch (610-1/4M) and 5/16-Inch (610-5/16M) hex sizes | 610M
    Save an additional10%, use coupon code save10!

    KLEIN Magnetic Stubby Nut Driver Set 1-1/2-Inch Shafts 2-Piece | Set contains: 1/4-Inch (610-1/4M) and 5/16-Inch (610-5/16M) hex sizes | 610M
    SKU: 443037

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    Special Price $61.71 Regular Price $77.14
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  13. Sale
    Diversitech Sandcloth | 1-1/2 in. x 10 Yard Roll | SC-10 | 2 Pak
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    Diversitech Sandcloth | 1-1/2 in. x 10 Yard Roll | SC-10 | 2 Pak
    SKU: 510440

    In Stock
    Special Price $36.91 Regular Price $46.14
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  14. Sale
    Diversitech Sandcloth | 1-1/2 in. x 25 Yard Roll | SC-25 | 2 Pak
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    Diversitech Sandcloth | 1-1/2 in. x 25 Yard Roll | SC-25 | 2 Pak
    SKU: 510460

    In Stock
    Special Price $43.56 Regular Price $54.45
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  15. Sale
    RITCHIE Heavy Duty Plus II Combination Charging Hi-Vacuum Hose | 72 in. | in.C in. | 1/2 flare x 1/2 flare | 15872
    Save an additional10%, use coupon code save10!

    RITCHIE Heavy Duty Plus II Combination Charging Hi-Vacuum Hose | 72 in. | in.C in. | 1/2 flare x 1/2 flare | 15872
    SKU: 644851

    In Stock
    Special Price $175.95 Regular Price $219.94
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Items 1-15 of 2679

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Category
  1. Room Air 166item
  2. Indoor Air Quality 73item
  3. Tools 223item
  4. Accessories 148item
  5. Commercial 128item
  6. About Us 1 item
Our Price
  1. $0.00 - $9,999.99 2295item
  2. $10,000.00 - $19,999.99 343item
  3. $20,000.00 and above 41item
Brand/ Manufacturer
  1. 3M 1 item
  2. Acme 10item
  3. ADP 12item
  4. Amcraft 2item
  5. Appion 3item
  6. Armstrong 2item
  7. Bard 41item
  8. Broan 1 item
  9. Browning 43item
  10. C&D Valve 30item
  11. Cambridge 7item
  12. Carrier® 772item
  13. Century Motors 93item
  14. Coleman Cable 2item
  15. Comfort-Aire 194item
  16. Control Power System 1 item
  17. Devco 42item
  18. Diversitech 24item
  19. Dwyer 3item
  20. Easy Heat 6item
  21. Ecklind 1 item
  22. Ecobee 4item
  23. Emerson 6item
  24. Fan Tech 1 item
  25. Fieldpiece 2item
  26. First Company 6item
  27. Fluke 1 item
  28. Fresh-Aire 4item
  29. Friedrich 17item
  30. G.E Motors 2item
  31. Gerber 1 item
  32. Glasfloss 57item
  33. Honeywell 63item
  34. ICM 4item
  35. Inficon 1 item
  36. JB Industries 7item
  37. Johns Manville 6item
  38. Johnson Control 24item
  39. Klein Tools 37item
  40. Lau 26item
  41. Malco 13item
  42. McDaniel Metal 1 item
  43. Motors & Armatures 38item
  44. Nashua 8item
  45. Nest 1 item
  46. Novent 1 item
  47. NuCalgon 2item
  48. Pepco 4item
  49. Ranco 6item
  50. Rectorseal 4item
  51. Refco 1 item
  52. Reznor 22item
  53. RGF-REME-HALO 1 item
  54. Schneider Electric 2item
  55. Sensible Products 3item
  56. Sporlan 60item
  57. SUPCO 10item
  58. System Sensor 1 item
  59. Trerice 4item
  60. Tutco 1 item
  61. Ullman 2item
  62. Uniweld 42item
  63. Wagner 4item
  64. Warren 2item
  65. Weiss 16item
  66. White Rodgers 2item
  67. Zebra 1 item
  68. JW HARRIS 16item
  69. Copeland 2item
  70. Trade Pro-CE 3item
  71. Five-Two-One 3item
  72. Expedited Shipping 1 item
  73. Cooper Atkins 5item
  74. Imperial Eastman 21item
  75. Ritchie 29item
  76. WARRANTY 1 item
  77. MagicAire 3item
  78. Payne 232item
  79. Pro 1 3item
  80. BESTORQ 219item
  81. Air Knight 1 item
  82. Tech Pure 1 item
  83. GUNDER 126item
  84. Major Series 1 item
  85. Midea 3item
  86. Mueller 12item
  87. Cover Guard 5item
  88. MRCOOL® 158item
  89. Copeland Comfort Control 15item
  90. COPELAND 3item
  91. PMI 2item
  92. SIG SOUTHWEST 1 item
  93. 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 39item
  2. Horizontal Only 2item
  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 166item
  10. R454B UpFlow-Pos/CVAV 214item
  11. R454B Multi-Pos/CAAM 209item
  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 5item
  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 154item
  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 572item
  4. Cooling with Heat Pump 121item
Accessory Type
  1. Bearing Bracket 1 item
  2. Bearings 11item
  3. Belts 219item
  4. Blower Wheels 14item
  5. Brazing Supplies 2item
  6. Condensate Management 4item
  7. Condensate Pump 1 item
  8. Ear Plugs 1 item
  9. Expansion Valve 1 item
  10. Fan Blades 5item
  11. Filter Drier 3item
  12. Gas Connector 6item
  13. Insect Repellent 1 item
  14. Mounting Parts 1 item
  15. Package Terminal Unit 1 item
  16. Portable AC 1 item
  17. Rain Shields 2item
  18. Return Air Filter Grilles 33item
  19. Shaft Keys 2item
  20. Sheaves 34item
  21. Tape-Electrical 1 item
  22. Thermostat (Non Program) 1 item
  23. UV Fresh-Aire Blue Tube 1 item
  24. UV Fresh-Aire In Duct 1 item
  25. UV Germicidal Bulb 3item
  26. Window Unit AC Only 9item
  27. Plastic Registers 4item
  28. Sand Cloth 2item
  29. Diffuser Dampers 2item
  30. Grille Clips 1 item
  31. 1-Way Curved Blade Register 4item
  32. 4-Way StampFace Register 3item
  33. Sidewall Adj. Blade Register 11item
  34. 3-Way Curved Blade Register 6item
  35. 4-Way Curved Blade Register 3item
  36. 2-Way Floor Register 3item
  37. Return Air Grilles 30item
  38. Window Unit Heat Pump 1 item
  39. Window Unit AC/Elect. Ht. 1 item
  40. 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 262item
  5. 17 SEER 58item
  6. 18 SEER 18item
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