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MRCOOL DIYCOUPLER-14 + DIYCOUPLER-12 w/50 ft of Communication Wire, DIYCOUPLER-1412K50

by MRCOOL
SKU DIYCOUPLER-1412K50
Sold out
Original price $141.75
Original price $141.75 - Original price $141.75
Original price $141.75
Current price $105.00
$105.00 - $105.00
Current price $105.00
Availability:
Out of stock

This product is out of stock. Please contact us for an ETA

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Description

When one standard size DIY® QUICK CONNECT® LINE SET is not long enough, two standard QUICK CONNECT® LINE SETS can be combined using our DIY® COUPLER to increase the desired length of the QUICK CONNECT® LINE SETS.

Use this DIYCOUPLER if you have a 9K, 12K or 18K Air Handler. This also comes with 50ft of Communication Wire.

Specifications
Dimensions 11"W x 22.5"D x 4.5"H
Thread Size: 1/4" and 1/2"
Unit Type Accessories
Equipment Type Coupler
Color Copper
Proposition 65 Warning Yes
Restricted States GU;PR;VI
Weight 6.39 lbs
Freight Class 92.5
Manuals & Guides
FAQs

What size DIY Mini Split do I need?

Get ready to tailor your comfort with precision! Here's what you need to consider:

  1. The Size of the Area to Heat / Cool (Square Feet)
  2. Your Local Climate (Is it sizzling hot or icy cold for prolonged periods?)
  3. Insulation (From drafty spaces to snug havens, insulation plays a crucial role)
  4. Basic Sizing based on Square Footage alone:
  • 9K BTU = 180 to 375 Sq Ft.
  • 12k BTU = 376 to 500 Sq Ft.
  • 18k BTU = 501 to 750 Sq Ft.
  • 24k BTU = 751 to 1,000 Sq Ft.
  • 36k BTU = 1,001 to 1,500 Sq Ft.

Still need help? Get in touch with our HVAC Experts!

Check out our blog 'Sizing Your Mini Split'

Can I mix and match Wall Mount and Ceiling Cassettes Air Handlers?

Yes, of course! Get in touch with one of our HVAC experts and we can put together a custom package for you.

What is the operational temperature range for DIY Mini Splits?

The operational temperature range for DIY air conditioning units varies based on whether it's a Multi-Zone or Single-Zone system:

Multi-Zone:

For the 4th Gen Multi-Zone 18k – 36k condensers:

  • Heating: -13°F to 75.2°F (outside temperature)
  • Cooling: 5°F to 122°F (outside temperature)

For the 4th Gen Multi-Zone 48k condensers:

  • Heating: 5°F to 75.2°F (outside temperature)
  • Cooling: 5°F to 122°F (outside temperature)

Indoors, at the thermostat:

  • Cooling: 62°F to 90°F
  • Heating: 32°F to 86°F

Single-Zone:

For the 4th Gen Single Zone 12K – 24k condensers:

  • Heating: -13°F to 75°F (outside temperature)
  • Cooling: -13°F to 122°F (outside temperature)

For the 4th Gen Single Zone 36k condensers:

  • Heating: 5°F to 75°F (outside temperature)
  • Cooling: 5°F to 122°F (outside temperature)

Indoors, at the thermostat:

  • Cooling: 62.2°F to 89.6°F
  • Heating: 32°F to 86°F

What can I do about the excess coil/line set length?

It is recommended to leave the remaining/excess line set coiled horizontally near the condenser and wrapped with protective tape. This will not impact performance whatsoever.

Customer Reviews

Based on 31 reviews
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J
John Garnett

Very very good

D
David Hemendinger
Great organization!

Configured my units correctly, shipping was right on time, great customer service.

t
thomas treacy
Excellent unit

Fairly straightforward to install. Works well.

J
Jamie Spergin
HVAC

The unit was delivered by a semi after I spoke to the delivery company and told them it would be tough to deliver. Left beside the road. The unit had to be moved with a front end loader. To large to carry. Install went well. Only issues I had was the whip that was purchased from Mr. Cook was for 3/4” knock outs. The electrical panel on the unit had 1/2” knock outs and there wasn’t enough drain line to for the evaporator to be ran away from the building. Product seems well built and cooks like it should

J
Jamie Spergin
18K

System was easy to install with basic tools. AC works great. Haven’t been able to use the heat pump yet.

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