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  1. Replies
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    I was out at Dentists office giving a quote to...

    I was out at Dentists office giving a quote to replace one of their systems and a guy from another company was there adding r-22 to one system. He was adding when I walked in, and after I gathered...
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    you can go to ...

    you can go to

    http://hvacradvice.com/site/1/Home and try here.
  3. Thread: New HVAC Sstem

    by DOGBOY
    Replies
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    668

    If your inside unit runs then your contractors...

    If your inside unit runs then your contractors should be able to get pressure readings from the duct work and at the very least measure it to see if it is close to the right size for the system they...
  4. Thread: New HVAC Sstem

    by DOGBOY
    Replies
    23
    Views
    668

    if you are going from 2.5 tons to 3 tons your...

    if you are going from 2.5 tons to 3 tons your DUCT WILL BE TOO SMALL. A 3 ton system will need to flow more air than a 2.5 ton this is a given. Very seldom is duct work sized properly in the first...
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    it is hard to know since we can not get...

    it is hard to know since we can not get refrigerant pressures, see the air filter, see if the outdoor coil is dirty, if the unit starts properly. That can only be done by someone on site. A good...
  6. Thread: New HVAC Sstem

    by DOGBOY
    Replies
    23
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    668

    In the south it is now 14 seer minimum. and if...

    In the south it is now 14 seer minimum. and if it was from 86 probably is 8 seer as that was the minimum then, maybe 9seer, doubtful 10 seer.
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    you could call a couple of the manufacturers,...

    you could call a couple of the manufacturers, Honeywell, Emerson, is who I would call.
  8. Replies
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    I would think overcharged.

    I would think overcharged.
  9. Replies
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    Is this not considered DIY?

    Is this not considered DIY?
  10. Replies
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    291

    we do not design the equipment or decide how it...

    we do not design the equipment or decide how it operates. we install it and repair it. Yes I agree with you if there is no Ice build up defrost is not needed. York had a defrost system at one time...
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    1. it is leaking. 2. probably due to a leak...

    1. it is leaking.
    2. probably due to a leak
    3. if you do and you do not seal it up properly it will leak worse.
  12. Replies
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    Oh it was quiet simple, you just start at the gas...

    Oh it was quiet simple, you just start at the gas valve and work back to the copper as it is a flare fitting.
  13. Replies
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    bearings probably are sticking

    bearings probably are sticking
  14. Replies
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    just replacing the evap by itself should only...

    just replacing the evap by itself should only have a 5 year warranty not 10.
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    No low pressure and that was why I was there h/e...

    No low pressure and that was why I was there h/e sooted up blew out with nitrogen several times and pulled inducer and cleaned the wheel and it is now operating properly. after a new gas valve that...
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    10 ft. here

    10 ft. here
  17. Replies
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    that is what I was hinting to. You cut the vent...

    that is what I was hinting to. You cut the vent then disconnect the gas line going into the regulator then you unscrew everything at once. I guess no big deal.
  18. remember when the unit runs low on r-22 the...

    remember when the unit runs low on r-22 the compressor is running hotter and can/will be damaged so you may be replacing a compressor before you move also. I would replace the evaporator now and the...
  19. Replies
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    237

    Your plumber can't fix it but he will replace it....

    Your plumber can't fix it but he will replace it. Nice. What happens when you have a problem with the new unit will he want to replace it again? If you go with an 80% furnace you will need to have...
  20. Replies
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    I am thinking you have to manually reset it. but...

    I am thinking you have to manually reset it. but some one with more knowledge will verify.
  21. Replies
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    most definitely (guaranteed) in the basement. ...

    most definitely (guaranteed) in the basement. Walls I am not sure, I would think it depends on how well the wall is sealed to keep humid air out in between the wall. so yea probably will sweat in...
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    vent is about 6 ft away from unit against the...

    vent is about 6 ft away from unit against the house.
  23. Replies
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    our Propane company

    Here is how our locale propane company connected a gas pak. I asked about a gas cock and was told since the tank is only 20ft away it does not need one. I have to admit it is the only appliance on...
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    673

    I know good and well i posted this in wos. could...

    I know good and well i posted this in wos. could someone move it please.
  25. Replies
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    673

    Our good ol propane company

    here is what the propane company connected last week. He did not want to put a gas cock in as the tank was with in 20 ft and this is the only appliance.

    565341565351
  26. also, most of the time not all the indoor units...

    also, most of the time not all the indoor units will be running at the same time there for the indoor units can add up to more than the outside unit by a certain percentage. Not sure what that...
  27. Replies
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    that is crap. dude did not give hardly any...

    that is crap. dude did not give hardly any information at all.

    discharge temp and pressure.
    liquid temp.
    suction temp and pressure.
    outdoor temp.
    return temp.
    supply temp.

    for starters....
  28. Replies
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    well give it a shot. I do not like closing down...

    well give it a shot. I do not like closing down registers like that as it tends to play havoc with proper airflow.
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    I just pull car obd diagnostic tools. Are you...

    I just pull car obd diagnostic tools. Are you talking about grilles that open and close them selves?
    ...
  30. Replies
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    the ones we generally deal with do not do much...

    the ones we generally deal with do not do much online sales. some brands for use are, Fujitsu, Mitsubishi, Samsung, LG, Daiken. there are others that I am not going to see or think of off the top...
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    Bingo.

    Bingo.
  32. Replies
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    3,616

    I think you do have a problem however I do not...

    I think you do have a problem however I do not believe it is due to the size of the compressor yet. I believe it may be due to the fact that the compressor is not ramping up to full speed.
  33. Thread: VS Blower Noise

    by DOGBOY
    Replies
    8
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    484

    I have good hearing so i am able to hear them do...

    I have good hearing so i am able to hear them do this however it is not loud unless sheet metal return that is not lined and is short. It usually bumps 3 to 5 times. It is normal.
  34. Replies
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    that makes no sense.

    that makes no sense.
  35. Replies
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    what is the temp rise? I see low recommends 30...

    what is the temp rise? I see low recommends 30 and high recommends 45. Do you have the dip switches sat correctly? I can not imagine low fire has higher cfm than high fire.
  36. Replies
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    Is the 14" return duct flex? 48 degree supply...

    Is the 14" return duct flex? 48 degree supply air to me says low air low. What is the static pressure of the duct? If you do not get enough air in you can not get enough air out.
  37. Replies
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    our residential split units use smaller btu...

    our residential split units use smaller btu compressors now compared to years ago. I know some are much more informed than me but if we look at the compressor on a 2 ton split it usually is smaller...
  38. Replies
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    hAVE you checked or filled up all of your drain...

    hAVE you checked or filled up all of your drain p-traps, you know in the sinks that my not be used often? some times a p-trap in a sink will dry up and allow sewer gases into the house.
  39. Replies
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    aux may not be connected and the only way they...

    aux may not be connected and the only way they come on is by going to emergence.?
  40. Replies
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    we will not do it until it is at least 69...

    we will not do it until it is at least 69 outside. ok truthfully 65. AC's generally do not have crankcase heat so I WILL not start one up below 50.
  41. Replies
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    you need to call your service company. It will...

    you need to call your service company. It will not fix itself. you can put it in emergency heat to get heat which leads to a question, did your auxiliary heat not come on to keep the temperature...
  42. He will be back after his heat pump is no longer...

    He will be back after his heat pump is no longer running due to high pressure switch keeping it off or due to strange noises while it is running in 40 degree temps with auxiliary heat on. Strange...
  43. Replies
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    3,616

    If you did this (or worked with motors) for a...

    If you did this (or worked with motors) for a living you would understand what we are implying.
    This is not a DIY site. I do not want to say too much.
  44. Replies
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    at least you can see the floor. The hoarder...

    at least you can see the floor. The hoarder house I went to you did not know if you where walking on wood, carpet or rugs. Same with the stairs. That was kinda scary you definitely held on going...
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    3 post on the same subject? 2 with in minutes of...

    3 post on the same subject? 2 with in minutes of each other and the 3rd a couple hours earlier?
  46. it is not the uv light producing the odors it...

    it is not the uv light producing the odors it probably is the way it was installed. There is a right and wrong way to install uv lights. They could have installed it the wrong way. You Need to ask...
  47. Replies
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    This is correct.

    This is correct.
  48. Replies
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    plus what is the water inlet temp's? If it is...

    plus what is the water inlet temp's? If it is close to 32 degrees your supply temps will be lower.
  49. Replies
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    This is correct. Is your compressor a variable...

    This is correct. Is your compressor a variable drive or is it a single stage/speed.
  50. Replies
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    best time to perform maintenance on a heat pump ...

    best time to perform maintenance on a heat pump in my opinion is spring when temps are above 70 degrees for the a/c so that the coils outside can be cleaned and the refrigerant charge be verified...
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