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  • Home
  • My account
  • Checkout
  • Cart
  • Shop
  • Tech-123.com
  • Support
    • Full Load vs. Partial Load
    • Quote
    • All Borough Supply
    • Error Code
    • Cooper Hunter Support
    • Carrier
    • Clean Heat Energy
    • Refrigerant Calculator
Hvac.ldt 800 292-2466
hvac.ltd
  • Line Set Flat Elbow Select options
    Accessories

    Line Set Flat Elbow

    $4.90 – $7.50
  • Line Set Straight Duct Select options
    Accessories

    Line Set Straight Duct

    $9.00 – $16.00
  • Line Set Tee Select options
    Accessories

    Line Set Tee

    $6.00 – $7.00
  • Line Set Vertical Elbow Select options
    Accessories

    Line Set Vertical Elbow

    $4.90 – $7.50
  • Line sets Select options
    Line Sets

    Line sets

    $139.00 – $199.00
  • Line sets 1/4 x 38  x 3/8 50feet Add to cart
    Line Sets

    Line sets 1/4 x 38 x 3/8 50feet

    $119.00
  • Line sets 3/8 x 5/8  x 1/2 50 feetSale! Add to cart
    Line Sets

    Line sets 3/8 x 5/8 x 1/2 50 feet

    $579.00 Original price was: $579.00.$179.00Current price is: $179.00.
  • Line Sets Covers Add to cart
    Line Sets

    Line Sets Covers

    $59.00
  • Line sets Flare Coupling Select options
    Line Sets

    Line sets Flare Coupling

    $5.00 – $7.50
  • Multi Position Air Handlers Select options
    Ducted

    Multi Position Air Handlers

    $1,080.00 – $1,850.00
  • Slim Duct Select options
    Indoor

    Slim Duct

    $349.40 – $889.00
  • SP_Wall-Mounted Select options
    Hyper

    SP_Wall-Mounted

    $289.00 – $599.00
  • Stranded Wire 14/4  164ft Add to cart
    Controls

    Stranded Wire 14/4 164ft

    $129.00
  • Universal Floor-Ceiling Read more
    Hyper

    Universal Floor-Ceiling

  • Wall Mount Bracket Add to cart
    Accessories

    Wall Mount Bracket

    $69.00
  • WHP09WMA21S Westinghouse 9,000 BTU Wall Mount Add to cart
    Indoor

    WHP09WMA21S Westinghouse 9,000 BTU Wall Mount

    $395.00
  • WHP36M4A21S Westinghouse 36,000 BTU 4 W/ 4 Zone WHP09WMA21S Add to cart
    Indoor

    WHP36M4A21S Westinghouse 36,000 BTU 4 W/ 4 Zone WHP09WMA21S

    $2,000.00
  • WHP36M4A21S Westinghouse 36,000 BTU 4 Zone Add to cart
    Multi Zone

    WHP36M4A21S Westinghouse 36,000 BTU 4 Zone

    $1,799.00
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Hvac.ltd

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Features

  • C&H Error Code
  • Carrier Error Code
  • Refrigerant Line Charge Calculator
  • Collaborate
  • Soon to Come

Duct & RTU Curb

  • How To Measure Rectangular Duct
  • How To Measure Round & Flat Oval Duct
  • How to Size Air Ducts Easily
  • RTU Curb Adapters
  • Docs

MultiFamily

  • Scope of Work Outline
  • ConEdMF-CHPTool
  • ConEd Acknowledgement form
  • NYS Incentive Calculator
  • ConEd Decommissioning

Downloads

  • AHU Wired Con Install_Owner
  • Indoor Fan Off Out/AHU
  • Framer UI Kit
  • Gradients UI Kit
  • Black & White UI Kit