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  1. Thread: HVAC apps?

    by JKerch
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    Get an Imanifold and send yourself reports, hehe....

    Get an Imanifold and send yourself reports, hehe. Works like a charm
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    So why did they put the condenser coil right next...

    So why did they put the condenser coil right next to the house, seems to me that the whole unit needs turned 90 degrees from the house.
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    I do this on almost everything except mc coil....

    I do this on almost everything except mc coil. Never had an issue. My boss told me to stop doing it once, then our senior tech changed his mind. It is so fast. Just move guickly and you will see it...
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    Follow my instructions, do not burn off when unit...

    Follow my instructions, do not burn off when unit is off.
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    No, I'm not kidding, go to the tread "cotton wood...

    No, I'm not kidding, go to the tread "cotton wood is just like flying cotton". I do it all the time.
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    In both of the instances where I found no...

    In both of the instances where I found no orifice, my head pressure would fluctuate and my sc was low, sh low and fluctuating. Customer was complaining of unit never really keeping up but seemed to...
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    Sounds to me like missing or improperly installed...

    Sounds to me like missing or improperly installed orifice. I've had that happen twice to me. Have you checked orifice?
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    X2. If twin pumps check amp draw on each pump....

    X2. If twin pumps check amp draw on each pump. Should be the same. Temp drop should be 8 - 12 normally.
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    Burning off a trane unit is "normal". Just make...

    Burning off a trane unit is "normal". Just make sure the charge is relatively good them leave the unit running during the burn off, then rinse. This IS tranes recommended procedure.
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    As I understand this, all three phases carry...

    As I understand this, all three phases carry voltage at double line volts but b leg is corner grounded at the transformer. All three legs in the box have 240v to the shell, but this is delta not y...
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    I was scrathing my head on this one!

    Went to an old building downtown and replaced an a-coil, had pumped the system down prior to installing and after I was done I started to pull a vacuum. No service disconnect as condenser was sitting...
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    Sounds like a very poor loop design. Here we...

    Sounds like a very poor loop design. Here we drill 1 200' hole per ton
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    Check for properly installed orifice.

    Check for properly installed orifice.
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    After all that I found this app called "stay...

    After all that I found this app called "stay alive" on the App Store that works great for keeping the apps open and running.
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    What is a good app for keeping the android phone...

    What is a good app for keeping the android phone from sleeping when imanifold is operating?
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    Send me info using my email in my profile

    Send me info using my email in my profile
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    405

    I would be. I live in independence.

    I would be. I live in independence.
  18. I like my note 3, never an issue.

    I like my note 3, never an issue.
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    What brand of equipment?

    What brand of equipment?
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    And check for restriction at filter drier

    And check for restriction at filter drier
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    And belts are new.

    And belts are new.
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    On dual furnaces belt driven make sure pulley...

    On dual furnaces belt driven make sure pulley sizes are adjusted to give 1 amp less than rated motor amp draws and that motors are matching and freewheeling to give proper air flow
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    IMO, spend a little more and get a YJ 1/2" tree,...

    IMO, spend a little more and get a YJ 1/2" tree, two 3/8" to 1/4" vacuum hoses and two appion core tools. I installed six new units and pumped them all down to 80 micron in six to seven hours...
  24. And since it is a heat pump, do they want to pay...

    And since it is a heat pump, do they want to pay the difference on you heat bill? It should have been weighed in at time of service.
  25. All outdoor units come w a pre-weighed amount of...

    All outdoor units come w a pre-weighed amount of refrigerant in them. When they had to remove the charge to install the compressor they recovered refrigerant from your unit. They also took your...
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