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condenser/compressor is 20' below evap and 45' total refrigerant line length.

Hope this is correct forum. We're installing a split wine unit for wine room. The refrigerant piping instructions call for a trap in suction line half way up between condenser and evaporator. The...

How can the exhaust fan be to big or small if its controlled by humidistat? It runs as long as it needs to. How can you ever keep the joists from sweating if the room is always cold and the he pops...

Here's an install question. If your furnace opening is 23x14 and you 5 inch filter rack is 20x25 do you make a transition or do you butt the rack up against the furnace and blank off the excess...

Yes it lowers static on the return side significantly. Its worth it. Just remember the static will go up on supply side if duct is to small. One of the ACCA alphabet manuals recommends you choose a...

Are you looking to just lower static to be in factory specs or to achive a cfm at a certain static, or as much cfm as possible?

Gas or fan coil. Install one long common plenum on return side. Buy 5' rex racks and rex plenums from Insco. Install as far back on common plenum as possible. Attach duct to rex plenum. I cant see a...

We have an H10, D-Tek Select, and a SLR-2 Fieldpiece. The H10 does as well on 410 as any, maybe slightly better. The D-Tek because of its poor battery life comes in third. The Fieldpiece we just got ...

You need a contractors license which requires 3 years verifiable field experience. Then you get to buy insurance.

What do you mean by certified tech card?

Cordless drills.

I called GE awhile back needing a part for my gas clothes dryer. They would not sell it to me because I was not a licensed plumber. A liability issue. Not every manufacturer is as smart as GE.

I'm wasn't necessarily asking for the definitive answer with details provided, just wandering if there is a possible problem, or does a care facility of this type have more IAQ problems than my house...

This is not a trick question.

What happened to my pumpkin? I bought 2 identical pumpkins several weeks before Halloween and decorated both with push in wood decorations only, not carved. One pumpkin went to Grandsons house as is...

Why do some Inficon D-teks work better than others. Our D-tek will only find a 410 leak once the H-10 points it out. I don't like the Inficon batterys. When will they go to a lithum battery? Our...

Tell him you want a metal, externally insulated plenum.

Call your chosen manufacturers technical service/applications department when in doubt.

Forget the vehicle wrap, most are to complicated to read. Clean and neat works better. Don't let your wife quit her day job. Sign up with Mitsubishi, free advertising that actually works.

So you have a 5 ton in an upflow position? Is it in a closet with the only return space being under the unit or do you have a pier and beam house with a ducted return system. What size was your...

You gotta be an electrical engineer to read them.

A/C Harris, hanging a unit is not manditory in Dallas

I wish every attic was as neat and pretty as the ones in the quick sling ad.

They have adjustable ones in the catalog also if you prefer.

Call the Lennox 800 number. Explain the situation nicely and ask for help. Any Lennox dealer that gives a hoot can get your motor comped.