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Type: Posts; User: acbobburk

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  1. Replies
    9
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    1,071

    Bigger is not better

    Don’t you just love it when the HVAC contractor that is supposed to be the expert takes sizing advice from the home owner that thinks “Bigger is Better”?
  2. Replies
    31
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    4,198

    did the other guy charge the unit with his eyes...

    did the other guy charge the unit with his eyes closed? did you notice the oil right away? did both pipes develope holes or is only one leaking?.
  3. Replies
    38
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    6,008

    You guys think this is bad? Just think about the...

    You guys think this is bad? Just think about the people who are calling him for his “exelent profocional diagnosis”. He will get someone to call but you won’t lose any customers that you want.
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    4
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    544

    gas pipe

    I noticed in your picture that the copper gas line after the regulator enters the furnace thru the sheet metal knockout. I believe this should be re-piped with black iron pipe to prevent the...
  5. Replies
    34
    Views
    12,253

    Formicary Corrosion

    Has anyone else experienced a high volume of indoor coil leaking in their area? In the last two months we have found 26 indoor coils leaking on units that are in the 4-10 year old age group. It is my...
  6. Replies
    10
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    3,153

    "They all said they've been in tons of houses...

    "They all said they've been in tons of houses like these and know exactly what is needed."

    a) Carrier two stage 2 ton condenser 25HNA924, with 3 ton airflow fan coil FE4ANF003 and Infinity night...
  7. Replies
    7
    Views
    851

    How long do you plan to live in the home? If you...

    How long do you plan to live in the home? If you plan to stay in the home for a few years it would be wise to correct the duct and replace the equipment. If the original unit is too large it has...
  8. Replies
    32
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    4,908

    i bet the equipment is not an ARI matching system...

    i bet the equipment is not an ARI matching system and is oversized by at least 25%
  9. Is that what it takes to keep the Meth addicts...

    Is that what it takes to keep the Meth addicts from steeling the copper?
  10. thanks

    Thank you Paul this is exactly the type of control I was looking for. Do you have any experience with this control? If so is it used friendly and dependable?
  11. Control for residential system via internet

    Does anybody know of a control that will allow access via the internet using an existing cable modem for an existing residential heat pump? I am aware of the Infinity/Evolution control with the...
  12. Replies
    7
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    1,014

    Manual S

    Manual S
    “Section 3-6 Design Conditions
    Because DX cooling equipment is sensitive to variations in air flow across the coil, condensing temperature and room conditions, the equipment size must be...
  13. Replies
    5
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    1,027

    safety open

    If the blower continues to run there is a probably a limit open. The Carrier furnace has a flashing light on the blower control board with an inspection cover on the blower door. It will flash a...
  14. Replies
    7
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    1,014

    trust the load calc

    If you are confident you performed the load calculation correctly. You should trust the results. I am constantly installing smaller systems in southern AZ than my competition would consider. I have...
  15. Replies
    15
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    4,400

    clearance

    I’m not 100% sure but I believe the blower/evaporator coil access panel is on the side of the unit that is mounted up against the wall. How would you like to work on this unit? I thought single wall...
  16. Replies
    15
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    4,400

    Field Modification

    Driving to an appointment I saw a job done by the low bidder. Nice field engineered flue pipe? Nice paint job though.
  17. Coil Differences

    The CNPVT (transition) coil has the transition built into it. If you look at that coil you will notice the drain (bottom of the coil has been raised. It is extremely important to have a transition...
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