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SYLVANE5
4.3
Rated 4.3 out of 5 stars
129 Reviews

Honeywell Portable AC Sliding Glass Door Kit (A-4239-300-P)

SKU: ho5385  |  Model: A-4239-300-P
$69.95

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What's In The Box?

  • 28.25" (L) 4.75" (W) Sliding Piece with Adapter Opening
  • Two 28.25" (L) x 4.5" (W) Sliding Extension Pieces
  • Hose Adapter with 5-Inch Opening
  • Two 1/2" (L) 1/16" (W) Screws
  • Two Wing Nuts with 1/2" Opening
  • 50" (L) Weather Stripping Piece
  • Installation Instructions

Info & Guides

Description

The Honeywell Portable AC Sliding Glass Door Kit makes it easy to vent single-hose portable air conditioners through sliding glass doors. Three pieces are included in the kit, which extends from 28.5 - 82 inches. Panels measure 4.5 inches wide. Part # A-4239-300-P

 

While it was designed for Honeywell MF, MM, MP, and MN Series portable ACs, it fits many other models. These include most DeLonghi, Honeywell, Danby, Whynter, and Haier models. This kit fits most single-hose ACs with 5-inch exhaust hoses. Adhesive foam weatherstripping is included to seal any gaps between the kit and door frame when installed.

If your door is longer than 82 inches, you can add Plexiglas or other material to fill in the extra space. If you have any questions, please contact us at 1-800-934-9194. 

Note: This kit does NOT fit the Honeywell HL series portable ACs. 

Compatible Models

  • MM14CCS
  • MM14CHCS
  • MN12CES
  • MN12CESBB
  • MN12CESWW
  • MN10CESWW
  • MN10CESBB
  • MN10CES
  • MP10CESWW
  • MP08CESWW
  • MF08CESWW
  • MF08CESBB

Customer Reviews

4.3
Rated 4.3 out of 5 stars
Based on 129 reviews
Total 5 star reviews: 78 Total 4 star reviews: 31 Total 3 star reviews: 10 Total 2 star reviews: 3 Total 1 star reviews: 7
84%would recommend this product
Reviews Summary
Customers say this sliding door kit is easy to install and fits well in most door frames. Many reviews mention its adjustable design and sturdy construction. Common feedback includes the need for additional weather stripping beyond what's provided. While most find it works effectively with their portable air conditioners, some note compatibility issues with certain hose sizes. Reviews indicate it's simple to set up and remove as needed, though several mention the panels can be somewhat flimsy. Users appreciate its portability and convenience, particularly for spaces with only sliding doors.
129 reviews
  • T
    Terry
    Verified Buyer
    Reviewing
    Honeywell Portable AC Sliding Glass Door Kit (A-4239-300-P)
    I do not recommend this product
    Rated 2 out of 5 stars
    7 years ago
    Only product available for patio doors

    I use it for my sliding glass door attached to my second story balcony. It's nice that I have the kit available to me, seeing no other company does but it does do all that great when it comes to retaining the air. My energy bill went up almost a hundred extra dollars in using my portable ac with this kit.

  • N
    Nancy6s
    Verified Buyer
    Reviewing
    Honeywell Portable AC Sliding Glass Door Kit (A-4239-300-P)
    I recommend this product
    Rated 4 out of 5 stars
    8 years ago
    Not enough gasket material.

    I use it in my bedroom and it cools the room off nicely. The lights on it act as a night light. It's a little loud but doesn't hamper my sleep.

  • L
    Larry
    Verified Buyer
    Reviewing
    Honeywell Portable AC Sliding Glass Door Kit (A-4239-300-P)
    I recommend this product
    Rated 5 out of 5 stars
    7 years ago
    Yes

    Does the job on elevated sliding glass windows with a little help from weather stripping

  • B
    Bryn
    Verified Buyer
    Reviewing
    Honeywell Portable AC Sliding Glass Door Kit (A-4239-300-P)
    I recommend this product
    Rated 4 out of 5 stars
    4 years ago
    Great product though it did arrive used, smudge, scratched

    Received product i ordered, but it arrived used, dirty smudges, scratched, etc. Customer service was very responsive and refunded some of the cost to me because of this. The product itself works great!

  • DS
    Damien S.
    Verified Buyer
    Reviewing
    Honeywell Portable AC Sliding Glass Door Kit (A-4239-300-P)
    I recommend this product
    Rated 5 out of 5 stars
    8 years ago
    Yes, I was satisfied with the transaction and delivery.

    Well, I'm using your sliding glass door insert unit, for another purpose. I configuring a way to vent our kitchen food smells, out of the 2nd floor level of our condo, onto/out of our 20 ft by 5 ft deck. The condo has no internal kitchen vents to the outside. So, when the condo starts to smell really funky (and possibly, setting off a smoke alarm), it needs to be ""aired out"", with our front/back window screens, without a fan unit. Some food, smells fabulous, and I would not care less about it, but the vegetable based food does not. Just don't want the draps, carpets, walls, bathroom towels etc ... smelling like last morning's or the last night dinner's meal. My wife cooks great food, but some of it (especially vegetable based food) , stinks up the house. So now, have to find a 5 inch diameter connecting hose and attachment for a standard portable air conditioning unit, to the Sylvane unit, I just purchased, that I will have to connect to a fan (12 - 16 inch diameter variable fan, 3 speed, in a box, channeled down to a 5 inch connector ) that will help vent the cooking air/smell, on our gas/electric counter tops, to the outside or our condo. Yep, still working on it, but I will eventually prevail! I've made some adaptions to the delivered unit, and I will share that latter, This form asks, if I want to attach an image. I will follow up when successful. Cheers!