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Features
- Product Compatability
- Mitsubishi MXZ-C Mini Split Outdoor Condensers
The PAC-MKA31BC is a three port branch box for use in multi-zone mini split applications with Mitsubishi's MXZ-4C, MXZ-5C, and MXZ-8C outdoor condensers. It manages the flow of both refrigerant and power from the outdoor condenser to any connected indoor units. With electronic LEVs, Mitsubishi's branch boxes ensure optimal refrigerant flow and an accurate coil temperature for your mini split indoor units.
Specifications
PAC-MKA31BC

General Information
Type
Branch Box
Product Line
M-Series
Ports Quantity
3
Electrical Data
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
5/8 Inch
Suction Connection Size
3/8 Inch
Line Set A Liquid Connection
1/4 Inch
Line Set A Gas Connection
3/8 Inch
Line Set B Liquid Connection
1/4 Inch
Line Set B Gas Connection
3/8 Inch
Line Set C Liquid Connection
1/4 Inch
Line Set C Gas Connection
3/8 Inch
Product Height
6 11/16 Inches
Product Width
21 5/16 Inches
Product Depth
16 17/48 Inches
Product Weight
19 Pounds
Shipping Weight
24 Pounds
Warranty Information
Parts Warranty Days
90
Reviews
(5)
Mitsubishi PAC-MKA31BC Reviews & Ratings

Mitsubishi 3-Port Branch Box
By Troy B.
Pelham, New Hampshire
Purchased 05/11/2020 |
Review Posted 06/02/2020
I am impressed with the ease of use and accessibility of the ports and connections. I also appreciated that you can reverse the direction of the side ports very easily. The item shipped and arrived quickly, and I've had nothing but positive interactions with eComfort staff to make sure I had all the right components/accessories.
Troy B. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Durable, Exceeded Expectations, High Quality

Great Product
By Steve T
Cleveland, Tennessee
Purchased 05/10/2019 |
Review Posted 05/31/2019
Very easy to understand product specs and installation instructions.
Steve T Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5

Highest comfort and Energy efficiency both.
By Garry G.
Vienna, Virginia
Purchased 02/07/2018 |
Review Posted 03/22/2018
This is just a part in a ductless multi split system. I added it to a 5 port branch box to extend my hyper heat 48K but system to heat 8rooms. SO comfortable and so much less expensive to heat my large, mostly uninsulated Northern Virginia home.
Garry G. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Quiet, I'd Buy It Again
Cons:
Expensive

Directions Were Clear and Installation was Easy.
By Ken S.
Milton, Vermont
Purchased 09/24/2017 |
Review Posted 10/17/2017
Was impressed how quickly the product arrived, product was as expected and had no problems installing. The only negative was that the fittings where on extremely tight, took 2 people to remove them, even then ending up bending them when nuts finally released.
Ken S. Recommends This
Was this review helpful?
Rating Breakdown
5/5
3/5
4/5
4/5
Pros:
Durable, Easy To Use, Quiet, Easy To Store
Cons:
Expensive

best product
By Dipak P.
Glastonbury, Connecticut
Purchased 04/25/2017 |
Review Posted 06/12/2017
Good product. I like it.
Dipak P. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Features, Easy To Use, Price, High Quality
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Manuals
PAC-MKA31BC

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Mitsubishi M-Series - 3 Ports - Branch Box


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