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Type: Posts; User: lethal52

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  1. Replies
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    Under Vaccum

    Yea this was my question I probaly did bad job explaining thanks
  2. Replies
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    Thanks yea I believe few people are confused Im...

    Thanks yea I believe few people are confused Im not charging unit in vapor just trying to keep unit under positive pressure after a vacum thanks for all feedback though I always appreciate it love...
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    I did not charge the system in the vapor the...

    I did not charge the system in the vapor the valves have never been cracked I know ya charge in liquid
  4. Replies
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    Please explain??

    Please explain??
  5. Replies
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    Thanks for feedback ok I guess makes sense to put...

    Thanks for feedback ok I guess makes sense to put a little in to keep non condensables out .
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    Well I understand that I pressurized with...

    Well I understand that I pressurized with nitrogen and left for 2 days then puged and pulled vaccum figure next step would be to leave alone until I open valves but I was told to put in a little 410...
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    Proper vaccum/Charge

    I was told by another tech that I should pressurize each unit got 8 4 split system heat pumps rheems with 410 vapor after pulling vaccum to allow units to be positive pressure since won't be cracking...
  8. Thread: Charging unit

    by lethal52
    Replies
    9
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    675

    Thanks for all the input got it to 9 on sub...

    Thanks for all the input got it to 9 on sub cooling seems to working good
  9. Thread: Charging unit

    by lethal52
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    675

    Yea actually heard 10 before thx kuntrybumm I...

    Yea actually heard 10 before thx kuntrybumm I guess I'll try that out and see how goes
  10. Thread: Charging unit

    by lethal52
    Replies
    9
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    675

    Wow -40 freezing yeah Heat Pump won't cut it lol....

    Wow -40 freezing yeah Heat Pump won't cut it lol. It's txv as far as weighing it I would need to know how much but data plate too old?? Is their a standard weight per ton it's a 3 ton
  11. Thread: Charging unit

    by lethal52
    Replies
    9
    Views
    675

    Charging unit

    On an old split system heat pump unit whats the proper way to charge unit r-22 when ya don't have chart or know subcooling/superheat target should I just charge until Temp diff is 20 degree...
  12. Thread: HVAC Apps?

    by lethal52
    Replies
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    611

    HVAC Apps?

    What is the Best hvac troubleshooting app or is there any ?
  13. Replies
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    cool site control thx!

    cool site control thx!
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    Mistakes happen if ya work hard good things will...

    Mistakes happen if ya work hard good things will come just don't expect to drive company vehicle for awhile!
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    I feel your pain Craig i just installed an off...

    I feel your pain Craig i just installed an off brand now i know why board died next day worked fine for 1 day changed board and has been working good since good luck!
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    :beat:Why so angry ? Thanks for the obvious ...

    :beat:Why so angry ? Thanks for the obvious

    sooo helpful!
  17. Replies
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    :gah:

    :gah:
  18. Replies
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    Found the problem the wire from capacitor to...

    Found the problem the wire from capacitor to contactor wasn't actually connected just barely on easy fix thanks to all who offered help .
  19. Replies
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    new unit not working??

    I installed a 2.5 ton maytag unit went to fire off and ccompressor wasn't coming on.checked voltage on contacor was good checked low volts was good and when i pulled out fuse disconnect the...
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    I also read the rules if any suggestions on what...

    I also read the rules if any suggestions on what is causing this problem is wrong then I apologize I'm not a DIY this is my livelyhood and career and and not trying to support DIY's
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    Not looking for prices I'm an Installer with some...

    Not looking for prices I'm an Installer with some service experience i was just looking to see any ideads on what this problem could possibly be>The led lights is on fine the flame led is out? Why do...
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    Furnance Issue

    Hi i 've got a 3ton weatherking furnance that kicks on for a second then off and then back on.Only 1 of the 3 burners seem to light. I checked all wiring seems nice and snug.I took out orfaces to see...
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    Thanks

    Yah it turned out my gauges were all screwed up and needed to be calibrated thats all it was.Thanks for all the good feedback
  24. Replies
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    New Tech Question?

    On a 3ton heatpump i am getting 70psi pressure on low side and 50psi on the high side does thia sound like a possible leak or a kink? Just not sure why the high side is so low ouside temp 70...
  25. Thread: EPA CERT?

    by lethal52
    Replies
    4
    Views
    628

    THANKS

    FOUND THEY OFFER AT LOCAL COLLEGE THANKS.
  26. Thread: EPA CERT?

    by lethal52
    Replies
    4
    Views
    628

    DOES ANYONE KNOW HOW OR WHAT SITE I COULD GET...

    DOES ANYONE KNOW HOW OR WHAT SITE I COULD GET CERTIFIED EPA CERTIFIED ONLINE?
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