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  1. Replies
    11
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    1,929

    Well I don't have a common on this board. Also...

    Well I don't have a common on this board. Also when the thermostat calls for cool the R and Y contacts close as they should. The compressor contacter is wired in series with the Y wire back to the...
  2. Replies
    11
    Views
    1,929

    Goodman A/C compressor contacter won't close

    Installed a new Goodman furnace (GMS81405DN), evaporator and condensing unit (GSC130481) last Fall for my Parents. Furnace worked great all Winter and now the air conditioner compressor contactor...
  3. Replies
    35
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    2,508

    I can see if it is wired in series but these guys...

    I can see if it is wired in series but these guys are wiring the relay in parallel. It won't shut anything off that way. Could it be they don't know what they are doing?
  4. Replies
    35
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    2,508

    I take care of all heating and air conditioning...

    I take care of all heating and air conditioning for an apartment complex. The Power company was out yesterday installing programable thermostats in all the units. They also are installing a relay...
  5. I need to replace the condensing unit for a...

    I need to replace the condensing unit for a homeowner and I am not sure what size the old one is. Here is the problem, the units data tag is sun bleached and unreadable. The compressor also has no...
  6. Thread: 4 ton Lennox?

    by jet62
    Replies
    3
    Views
    6,150

    Thanks... I forgot what they use as a code in...

    Thanks... I forgot what they use as a code in there numbers.
  7. Thread: 4 ton Lennox?

    by jet62
    Replies
    3
    Views
    6,150

    Just a quick size question on a Lennox condensing...

    Just a quick size question on a Lennox condensing unit. Model number is: HS18-461-4P.

    Is this a 4 ton unit?

    TIA!
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