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    Add new return?

    One bedroom is always hotter in the summer. Feels warm and humid. The rest of the house is perfect. This one room is on the southwest side if the house. This winter I installed solar screens to see...
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    I have to agree now after looking at some paper...

    I have to agree now after looking at some paper work I have. It says that if the outside temp is between 12-61;

    3.5 x air flow multiplier x outside temp + 137 cfm/ton

    3.5 x .63 x 32 + 548 = 618...
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    I checked again....its on low and it shows...

    I checked again....its on low and it shows 500CFM??
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    I have not.....what would I be cheking for and...

    I have not.....what would I be cheking for and why?
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    The house is 2000sq ft. It is only one story. The...

    The house is 2000sq ft. It is only one story. The house does have high celings throughout the house. The equipment is located in the attic.
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    I took the HP off of comfort and put it on...

    I took the HP off of comfort and put it on Maximum. On maximum the cfm's went to 1600. At 1600 my atatic pressure is .38.
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    .5 AT 1600

    I have not.....in fact, I have never seen my system at 1600. Right now it show .15 at 945 CFM. My heat is on high heat.
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    Static Pressure

    Can your static pressure be to low? This discussion came up at work today. You can imagine all of the opinions from people like me that dont really know. I came home at looked at mine, I have the...
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    Deserved

    Ok...I deserved that jab. I should have left it alone. However, if you think auxillary heat is running when it should not......you dont want to spend the extra money. It just seemed excesive defrost....
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    How long is normal defrost?

    4 Ton Carrier Infinity 16seer heat pump. Temp this morning was around 35. The system had no ice that I could see. I notived the auxillary heat was on and my system was in defrost mode. It continued...
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    No shade on windows. The windows that face west...

    No shade on windows. The windows that face west do have solar shades. Roof does have dark gray shingles. Duct work is in attic.
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    Throw in the towel

    When you have reached the limit of your unit because of extreme heat, should you just throw in tht towel and turn the thermostat up. My unit will hold 77 until about 3:30. Then it will go to 79 and...
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    Noticed something new this afternoon. When I got...

    Noticed something new this afternoon. When I got home my outside unit was not on. The thermostat was set at 77 and the temp showed 79. The infinity thermostat show call for cooling, but ac showed...
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    I live in Sherman Texas....Just north of Dallas.

    I live in Sherman Texas....Just north of Dallas.
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    I have been told that our design temp for our...

    I have been told that our design temp for our area is 100.
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    Thought my home was tight?

    Very hot....it was 109 here today. I have a Carrier 16 seer 4 ton infinity heat pump. My home is a 2000 sq ft home with high celings. Set thermostat at 77, and it held there until 3:00p.m.. Then it...
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    I have it serviced in the spring and fall. Should...

    I have it serviced in the spring and fall. Should I assume they do it then?
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    Sherman Texas 75092

    Sherman Texas 75092
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    Captube: I understand what your saying. If...

    Captube: I understand what your saying. If everything is as it was suppose to be in the manual J, then at 100 my unit will keep my house 75. If anything is different, windows or insulation or...
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    When you say maintain, I assume you dont mean any...

    When you say maintain, I assume you dont mean any temp setting. I should be able to maintain the 75 at 100 if the unit runs all day. Anything over 100 and I will loose ground on the 75. So, at 105...
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    Does that mean that over a 100 I can expect to...

    Does that mean that over a 100 I can expect to get 20-25 degree difference from outside?
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    I live just north of Dallas.

    I live just north of Dallas.
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    Is there a way to know what my normal design temp...

    Is there a way to know what my normal design temp is?
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    Trouble or just to Hot?????

    2000sq ft home with a 16 seer 4 ton Carrier Infinity heat pump. This system is 4 years old and has worked perfect. I do have it checked twice a year. Now to today, its be extremely hot. It reached...
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    That was at 1400 cfm

    That was at 1400 cfm
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