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get a video insection of the ductwork.

Polyken 44 works great too.

its took around 4-5 days for me.

I would prefer a clean slate to work with, grey duct tape shouldnt be there to start with.

just pet dander then look at healthway systems, maybe they will have something you will like.

Like indoorairguy said its the small particles you cant see that is threat to your health. Spend a little more and get something that actually improves the air your breathing

I like dewalt 18v, its heavy, but look at the muscles you will gain.:D

45-50% good range

A undercharged system prevents the TEV from feeding properly and results in high superheat.The situation is signaled by a hissing sound at the valve,low suction pressure and low head pressure. Call...

Is the suction line insulated?

I'll take wood over charcoal and gas anyday.

Try this site look to the eleventh one down. Its a floor register but will work just drill two holes in it or sometimes you can buy it allready predrilled. I looked online for a while, this is the...

I think i would just spend a little more and go for the polyurethane foam insulation.:)

did you check amps and voltage after each fix? was the readings normal?

Specialty chemicals Super Foam works great, have to be careful how you use it.

If it says self-rinsing always rinse anyways.

http://www.price-hvac.com/media/trainingModule.aspx#

might find what you are looking for here

To help make it as air tight as possible, i would wrap the joints with a heat rated metal tape then mastic over that, or wrap the joint with a mastic mesh screen that will help the mastic to bond...

The marriot hotel is close by and the westin is as well

thanks for the help.

kilgore said it perfectly. I would ask your contractor why he didnt put dampers in the bypass.:)

I would have to think if there connected on opposite sides then they would be pulling against each other

I raise chickens

no it doesn't tell someone to take there on load caulculations-just gives a general idea of certain aspects of climates and info

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Healthway air systems-$500-$700

yeh the ducts have to be sealed to prevent it from happening as badly as before. I think 95% is a good as your ever gonna get cleaned. Never hire carpet cleaners to clean ducts. Make sure the company...

yes blowers running improper is a dangerous situation. I was trying to see if it was cycling on the overload.

when you cut the unit on and it doesnt start have you been down by the indoor unit to listen? Do you here a hmmm click sound coming from it?

As long as you use the right air duct contractor you should be fine. DuctZ is a great company that does things the right way and follow NADCA standards. There located all across the world, and they...

http://www.eere.energy.gov/consumer/your_home/space_heating_cooling/index.cfm/mytopic=12440?print

Need to have bypass on each zone so the air that would be flowing to those zones while there closed are directed back to the return side for reconditioning.

no i just memerize most things that i was taught. No compressor can take neglect,never said that.Never said to get a scroll compressor either.Just give some advice for a scroll vs reciprocating...

yeh, its approved the other stuff we use is a microbiocide from BBJ, we wouldnt be using it if it wasn't.

scroll compressors replace about 15 components in a typical piston type compressor.they require no valves which makers them10% more efficent than a reciprocating compressor.They can also be started...

Yeh, it sounds like the installer didn't get the duct calculations right. D you know what size line is in the bedroom that is getting to hot,And the duct sizes of other rooms in the house? Where is...

If you do decide to clean your ducts the only person i would ever call would be DuctZ. http://www.ductz.com

Fog system with a product called unsmoke ,works wonders!

If it is coming from your ductwork, then you need to call a good duct cleaning company. If you do, then i would call DuctZ, they will clean the coils,blowers and every part of the unit that...

Yeh, that is true as well, its all about the components you use and good you install them.

i checked them out before ,i mean cheap,cheap under 100 dollar for box sets..

can anyone tell me where i can buy hvac training vhs tapes or dvds for cheap? thanks for the help!

why does the house have 4 zones instead of two. for that small vent count 2 would be suffecient.

anything over 10 seer will be 10% more efficent, so a 14 seer is 40% more efficent than a 10 seer.

Does anyone know a place to get hvac training tapes or dvds that isnt really expensive? Thanks for the help!

The filter housing should have been fitted properly, then screwed in properly. Sealed with metal taped around both sieds of the connecting plenum and unit,and finally mastic around all joints to...

Look like the delta-T is a little high- should be around 15-20. sub cool looks like its close to be low 10-15 good sub-cooling temp.

cant tell to good from the picture, but is that 2 wires wound together at the top of the unit with out a wire nut?

What is the right way to determine Delta-T,and what is it useful for?

your problem with that is when you take the air off temp it needs to be in the supply plenum 12inches from coil, air on should be taken in return plenum for evaporator delta-T.

yes they are in a league of there on. Ive witness many test that they were put through, and it was incredible. When the condition was of high mold growth a ozone bulb was used and it took care of it...