Gald for you. I am sure you will benefit + enjoy. I love the idea of the mini-split systems. I am sure some of the lure is not only the instant spot on cooling exactly where it is needed but also noted to save energy dollars for the users. They seem like such a great idea. Been reading up on them for quite some time. I was looking to install one in my back yard shop until all of that activity got shutdown on me.Finished my mini split installation last week. I’ll have to grab some more photos when I’m up in the attic next. Pressure tested over 600 psi for 24 hours with nitrogen. Vacuumed down to 150 microns and stabilized at 200 microns for over a hour. System Works as designed.
It’s not hard to do if you are electrically savy and know how AC/heat pumps operate. It is certainly time consuming. I did this 100% by myself other than lifting the outdoor unit onto the stand (I estimate 40-50 hours of time). Also not fun working in an attic with 18” of blown in insulation. I also went above and beyond what many companies would do (IMO) with attention to detail. I also wrapped every line set in 1/8” foam insulation tape to add some extra insulation as I don’t want them sweating in the attic. I also elected to hang one line set from the rafters as to not create an oil trap (that particular indoor unit is higher than the others, didn’t want line set as low power between the branch box and indoor unit ). I’ll have to get photos next time I’m up there.Gald for you. I am sure you will benefit + enjoy. I love the idea of the mini-split systems. I am sure some of the lure is not only the instant spot on cooling exactly where it is needed but also noted to save energy dollars for the users. They seem like such a great idea. Been reading up on them for quite some time. I was looking to install one in my back yard shop until all of that activity got shutdown on me.
2008 GMC Yukon Denali AWD, 6.2L/6L80E, 262,xxx miles.
Customer complaint.....Oil leak, Pretty good one to! He states that every gasket has been changed including the Rear Main Seal. The shop that did the work threw the towel in.....That the block must be cracked.
Leak is coming from inside the Bellhousing/Back of engine.....Rear Cover Re-seal! Saw the the oil pan had generous amounts of Grey RTV so I added a new Oil Pan Gasket, R&R Oil Pan, & a Half Hour for cleaning up the RTV mess to the quote.
Customer squirmed a little bit, Being a new referral....I don't blame him. Just explained that there's NO reason 2 tubes of RTV was used on the oil pan gasket when it only requires 4 tiny dots of RTV at the Cover Joints. And I have no idea how much RTV is in the Pick-up Tube Screen.
*The Rear Cover Gasket was original & the rubber inlays where hard as a rock, Most of the bolts were hand tight....Especially where it seals off pressurized oil. The Rear Main Seal had been changed.
*The Oil Pan Gasket was also original, The previous shop/mechanic even too the time to drill the rivets out to apply RTV to both sides of the gasket.
*The Front Cover/Front Seal hasn't been touched....But is dry.
*The Oil Pick-up Tube O-ring was hard & shrunk, Split as I removed it.
There is a TSB concerning block porosity at the Rear Cover Machined surface on '07-'08 L92/LS3 Aluminum Blocks, I've only encounter this once on a '08 Corvette LS3, Was able to see the small pit in the machined surface, GM's fix is to use RTV on the Block side of the gasket.
While I didn't see any pitting in the surface....Still applied a thin coat of RTV to the block side of the gasket.
I'm about 3 hours in, Not really pushing either, Have it done in another 4 hours.....Everything's cleaned up & ready to go.
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View attachment 156951
I got to spend the morning in the Cadillac service dept
No loaners, no ride home, no more rideshare reimbursement
Go **** yourself GM
God I can't wait till September when this POS goes back
2020 Elantra, 32k, and the 3/36 warranty runs out in a few weeks
Does this sound right?
I'm probably gonna tell her to take it in Monday, because that doesn't sound right to me
And yes, I scolded them on the fuzzy cover
Not my problem![]()