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LG PTAC 42'' 12K Heating/Cooling (LP126CD3B)

Free shipping to lower 48 states only, otherwise, please call for additional pricing. *Some Manufacturers require us to detail out freight charges.

Product Description

  • Overview
  • Tech Specs
  • PDFs
  • Accessories
  • Warranty
  • Reviews


  • System Model#: LP126CD3B
  • EER: 11.9
  • VOLTAGE: 265/60/1

The LG PTAC 42'' 12K Heating/Cooling (LP126CD3B) unit is an economical way to cool and/or heat your rooms. The LG PTAC 42'' 12K Heating/Cooling (LP126CD3B) model is extremely quiet and provides a sleek design. Whether assessing construction, maintenance, or operating costs, the LG PTAC 42'' 12K Heating/Cooling (LP126CD3B) unit allows the flexibility to control energy expenses room-by-room, rather than building-by-building.



  • Gold Fin ™ anti-corrosion treatment
  • Cooling Mode
  • Heating Mode
  • Fan Mode
  • Auto Restart
  • didtal Temperature Control
  • Front Desk Control Connection
  • Dip Switch Settings
  • Temperature display On Unit
  • Freeze Room Protection
  • Pressure Control

System Includes :

  • Wall Unit
  • Installation Manual



  • System Model#: LP126CD3B

Control Type

  • Control Type: Digital


  • Capacity (BTUs) cooling : 12,200
  • Refrigerant: R-410A
  • EER : 11.9
  • Air Circulation (CFM H/M/L) :420/353
  • Dehumidification (pts/hr) : 3.0
  • Indoor H/M/L dB(A)* : 50
  • Outdoor dB(A)* : 63


  • Rated Voltage Outdoor : 265/60/1
  • Electric Heater (kW): 3.7


  • W x H x D (inches): 42 x 16 x 21
  • Weight (lbs.) 106

Thermostat Range

  • Cooling / Heating (°F)** : 64-86/64-86

Air Marketing Group LLC is the ONLY LG Factory Authorized Internet Dealer in the USA To Include The LG Factory Warranty.
LG Factory Warranty will ONLY be valid if purchser returns completed Installer from within 30 days of Purchase.

Please click here for the form!

Factory Warranty: 1 year full system limited warranty, parts and labor. Limited warranty on unit for years 2-5: parts only, exclusive of the refrigerant system. Limited warranty on sealed refrigerant system: 5 years, parts and labor.

Click here for federal tax credit information Check with your local Utility Company for possible additional rebates on this product. (LP126CD3A)

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