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02-20-2021, 03:40 PM
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#1
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Senior Member
Join Date: May 2013
Posts: 1,123
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Mini split install
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1992 Bounder 28T, Chevy 454, Yak Rak
2001 tacoma 4x4 TOAD
ROLL TIDE
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02-21-2021, 08:09 AM
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#2
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Senior Member
Winnebago Owners Club Workhorse Chassis Owner
Join Date: May 2016
Location: Kamloops, BC, 60 miles from the Center of the Universe according to the Rinpoche, of the SF monks.
Posts: 7,321
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Very nice job. Do you have a vented door to put on the outside storage compartment?
You also have a nice new bright skylight to boot.
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Happy Glamping, Norman & Elna. 2008 Winnebago Adventurer 38J, W24, dozens of small thirsty ponies. Retired after 40 years wrenching on trucks! 2010 Ford Ranger toad with bicycles or KLR 650 in the back. Easy to spot an RVer, they always walk around with a screwdriver or wrench in one hand!
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02-21-2021, 01:12 PM
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#3
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Senior Member
Join Date: May 2013
Posts: 1,123
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Quote:
Originally Posted by Unplanned Tourist
Very nice job. Do you have a vented door to put on the outside storage compartment?
You also have a nice new bright skylight to boot.
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Still contemplating the door issue. I have reinstalled it for now. taking a trip this week and will secure it open when in use. I feel it is a good idea to have as much airflow as possible. I have many 4" holes in the bottom of the compartment. I might just put expanded metal over the whole opening but.....it would be nice to close it when not in use to cut down on dust etc. I mostly boondock in cooler climates so this will be used primarily during traveling.
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1992 Bounder 28T, Chevy 454, Yak Rak
2001 tacoma 4x4 TOAD
ROLL TIDE
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02-21-2021, 08:08 PM
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#4
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Senior Member
Join Date: Jul 2019
Location: Upstate SC
Posts: 2,949
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A couple of installs of these have caught my eye but I like this one the best. The unit in the storage compartment seems very sensible. Not sure how to vent it at the rear but if it were me I would have a second "generator" door. I'm sure you'd have to customize the door yourself for adequate venting.
One thing to watch out for is reversion on the outside unit. In a box like that fans tend to blow air out the back and instead of going out the holes, the air makes U-turn back into the front. Basically recirculating over and over. The only way you will even suspect it's happening is that cooling performance is down. It's not a really obvious thing.
To have it not be a problem, insulate or block off the area around the outside unit. If you had a door with a screened opening like I was thinking of then all you would need would be run only with the door closed and have strips of soft rubber weatherstrip sealing the unit to the door and it's opening.
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02-22-2021, 07:11 AM
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#5
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Senior Member
Join Date: May 2013
Posts: 1,123
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Thanks for your comments. The compartment is well vented from the rear. I am going to use the existing door leaving it open while the ac is in use. I installed a secure latch to hold it open while flying down the road. It might not look the best but that does not bother me.
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1992 Bounder 28T, Chevy 454, Yak Rak
2001 tacoma 4x4 TOAD
ROLL TIDE
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02-22-2021, 07:29 AM
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#6
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Senior Member
Join Date: Nov 2005
Posts: 7,396
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As a side-bar, recently installed a larger mini-split [240v] in my brother-in-law's rent house. Cant believe how well it performed during the recent severe cold weather here in Texas. Suppose it varies by model and brand--still not sure what the limit is but it performed well below 30 degrees--amazing!!!
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Old Scout
2015 IH45 Foretravel
2003 Alpine 40' MDTS [Sold]
New Braunfels, Texas
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03-01-2021, 08:07 AM
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#7
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Senior Member
Join Date: May 2013
Posts: 1,123
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600 mile shakedown trip this past week. Ran great in both cool and heat. It was down to mid 20's at night. ran it on my honda 2000 genny with no problems. I had to drive down a washboarded road for 5 miles to camp with no adverse affect on mini split.
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1992 Bounder 28T, Chevy 454, Yak Rak
2001 tacoma 4x4 TOAD
ROLL TIDE
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03-01-2021, 09:37 AM
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#8
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Moderator Emeritus
Ford Super Duty Owner
Join Date: Aug 2000
Location: Bryan, TX when not traveling.
Posts: 22,945
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Looks like a nice job. For your info, an infrared temp gun cannot read air temperature. If reads the radiated hear from a solid service. It your case, the plastic outlet. To read air temperature you need to use a regular thermometer or a thermocouple.
Ken
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Amateur Radio Operator (KE5DFR)|No Longer Full-Time! - 2023 Cougar 22MLS toted by 2022 F150, 3.5L EcoBoost Tow Max FX4 Lariat Travel with one Standard Schnauzer and one small Timneh African Gray Parrot, retired mechanical engineer
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03-05-2021, 04:25 AM
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#9
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Senior Member
Join Date: Oct 2019
Posts: 196
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I have 3 self installed minis in my house. If I had room in the RV for the evaporator I would have put one in there a few years ago!
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03-05-2021, 04:53 AM
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#10
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Senior Member
Join Date: Dec 2019
Location: Alberta
Posts: 1,976
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Quote:
Originally Posted by Old Scout
As a side-bar, recently installed a larger mini-split [240v] in my brother-in-law's rent house. Cant believe how well it performed during the recent severe cold weather here in Texas. Suppose it varies by model and brand--still not sure what the limit is but it performed well below 30 degrees--amazing!!!
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Morning, Old Scout,
Yes they are amazing. I have installed many hundreds of the the Fujitsu brand which are rated to 14f below zero. I have four in my house and this winter the temp has been below zero several times and they have performed very well.
Hope the temp is back to more reasonable levels now in your area.
I'm an old scouter myself.
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Jeff and Annette Smith. Sparky, lemon Beagle.
2022 Chevy Equinox RS.
2007 Dutch Star
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03-05-2021, 04:56 AM
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#11
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Senior Member
Join Date: Dec 2019
Location: Alberta
Posts: 1,976
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Quote:
Originally Posted by TXiceman
Looks like a nice job. For your info, an infrared temp gun cannot read air temperature. If reads the radiated hear from a solid service. It your case, the plastic outlet. To read air temperature you need to use a regular thermometer or a thermocouple.
Ken
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Agreed. Also they do not read accurately on a shiny surface. Ask me how I know. Still have the scars.
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Jeff and Annette Smith. Sparky, lemon Beagle.
2022 Chevy Equinox RS.
2007 Dutch Star
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03-05-2021, 05:01 AM
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#12
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Senior Member
Join Date: Dec 2019
Location: Alberta
Posts: 1,976
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Looks like a great install. Particularly liked the pipe chase. I had to look at the pictures twice to see what you had done.
There are several styles of plastic covers for this and I found the Slim Duct brand to be best.
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Jeff and Annette Smith. Sparky, lemon Beagle.
2022 Chevy Equinox RS.
2007 Dutch Star
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03-05-2021, 08:16 AM
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#13
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Senior Member
Join Date: May 2016
Posts: 846
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Very well done! You found an outdoor unit that would fit in that cargo space! I like it. If I have a failure on mine I’ve also planned to install a mini-split. The noise of the existing units are atrocious.
I actually built and installed a return duct made out of ductboard with a right angle turn to reduce the noise on my bedroom unit. It is tolerable now but not as quiet as I’d like.
In 2005, when mini-splits were just taking off, I installed one in a radio station studio I owned. It was unbelievably quiet.
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Marvin (and Eileen) - 1997 34’ Gas Bounder / 1996 F53 Chassis | Towing 1996 Ford Ranger on Acme Dolly
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03-05-2021, 08:29 AM
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#14
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Senior Member
Alpine Owners Club
Join Date: Nov 2015
Location: Lake Havasu City, AZ
Posts: 3,007
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Quote:
Originally Posted by mbridinger
Thanks for your comments. The compartment is well vented from the rear. I am going to use the existing door leaving it open while the ac is in use. I installed a secure latch to hold it open while flying down the road. It might not look the best but that does not bother me.
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Do you happen to have the dimensions of that outdoor unit?
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Paul & Jean
2001 Alpine 36FDDS (74291)-3900W Solar, 13,440Wh (525Ah @24V) LiFePO4
2019 Jeep Grand Cherokee Trailhawk (Hemi)
2006 Alpenlite 32RL - Sold
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