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Type: Posts; User: trane2york

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  1. Replies
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    9,650

    Discharge superheat?

    How do I calculate discharge superheat? Also can someone explain the differance in absoulte and guaged pressure with an example? Thanks
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    2,497

    I finally got someone at Trane to confess. I was...

    I finally got someone at Trane to confess. I was told to send in the serial number b/c they think there is a batch of bad units out and about. I will try and keep this post updated but you know about...
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    I've been doing more and more work on RTAC...

    I've been doing more and more work on RTAC condenser fans. I have seen in the last 6 months 3 broken motor bracket and nearly a dozen fan blades break.
    Has anyone else ran into this? Thanks.
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    I've got a rheam unit 4 ton with a scroll...

    I've got a rheam unit 4 ton with a scroll compressor giving me some problems. Here's what going on.
    Outdoor temp: 85
    Indoor temp: 80
    Head Pressure: 265-275
    Suction Pressure: 55-60
    superheant:...
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    1,781

    Hey guys, try this with your VFD problems. Change...

    Hey guys, try this with your VFD problems. Change your fan blade to a half pitch blade and let it run. I am in the southeast and we have found it to work good in low ambient conditions. If you have...
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    Get a seperate meter for the unit. You can get it...

    Get a seperate meter for the unit. You can get it for about 300.00. Any water that goes thru this meter is not subject to a sewer fee.
  7. Thread: york seals

    by trane2york
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    1,575

    Give it some time. I put one in and it took a...

    Give it some time. I put one in and it took a month and a half to finally seal up. Now it running like a champ or as good as a York can :):)
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    Its not uncommon to see ice on the txv. The...

    Its not uncommon to see ice on the txv. The question is. how much ice? I am in the southeast where humidity is high.
    You say its reading 00:14. Is this purge run time or pump out time. You may...
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    The H3C will allow more flow. Why: Because...

    The H3C will allow more flow.

    Why: Because its set up for a larger tonnage unit. If you put E3C TXV on the 5 ton coil you starve the evap.
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