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Can work out bad for the customer too. I heard of one company like that would just not show up if they were not getting paid.

It's just basic stuff. If you can read a wiring diagram and know how the refrigerant circuit works you will pass

Txv's,capacitors,contactors, motors,refrigerant,filter driers and a good leak detector will take care of 99% of your calls.

http://www.tractorsupply.com//ProductDisplay?urlRequestType=Base&catalogId=10051&categoryId=&productId=113604&errorViewName=ProductDisplayErrorView&urlLangId=&langId=-1&top_category=&parent_category_r...

Can't say if it's the case on yours or not but I have seen condensing coils cost more than a new AC. It's worth a try to repair the leak. Worst cases the super thin copper melts before the brazing...

No recalls on coils that I know of,please post model numbers. A Y0515 or 56J20 txv are not that expensive either.

Call Lennox and ask the applications guys.

http://www.johnstonesupply.com/storefront/supplies/installation-maintenance-supplies/cleaners-chemicals/acid-control//prodB13-043.html

Buy one of the fieldpiece charging jackets. Works perfect for those conditions.

That was close to my experience with sealant as well. Only did 10 old systems where the customer was willing to be a guinea pig. Out of the 10 only two are still working. That was before they had...

Good. Words of advise... don't work on your own equipment since you rent. Very easy for the management to blame you and guess who gets to pay for it.

Wag...corrosion caused the fins to seperate from the copper.

Dye is just oil and coloring,it has no smell. Sealants are colorless and have a smell like acetone and epoxy mixed together. Excess moisture will tint the oil with a sligh smell. Green slime forms...

Service manager and owner do the bids at our shop. I give one of them a call and they come out ASAP,usually within a couple hours. They will bring space heaters or window AC's if needed. I'll spend...

No way to repair the thermocouple?

Go for the 410A. While R22 will be around for many years it is 5 times more expensive than it was just a few years ago due to being phased out.

Take the refund.

Same here. It's not like the coil had mineral oil pumping through it for 10 years.

You stated the furnace is level. Read the installation instructions and see if it's supposed to be level. That water splash noise is not normal.

Probably the compressor shorted to ground. A contactor with one leg shunted allows currant to flow through the fan windings and back to the grounded compressor, making the fan operate with 120V and...

That thermostat will give you a goofy error code if the heat pump runs more than so many hours at a time. I don't remember the exact number of hours but it's somewhere around 15. Just posting a...

Discharge drier?

Classes I went to said a sight glass will not clear. Flashing in the sight is what you're seeing. The isobutane is in the mix to aid in oil return so shouldn't need to add POE. Last I heard up to 5%...

Not uncommon to see a little growth and it probably is one of the hundreds of varieties of mold that's around us everywhere. Have him clean the thing and change the filter a little more often. No...

Assuming the furnace is right behind that wall, he would be correct. A 3 1/2" deep stud cavity can not carry enough air for a whole system. Drawing from a platform straight out that grill it can get...