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    The stat had no continuity. I cycled the ecm...

    The stat had no continuity. I cycled the ecm several times and it seems fine. Should I expect the board at this point?
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    242

    I use a hydraulic swage. Use it to get back...

    I use a hydraulic swage. Use it to get back round. Just dont swage.
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    That got me thinking. If the board doesn't care...

    That got me thinking. If the board doesn't care if it is in a call for cooling or heating for timing the cut out of the fan, would using the 'Speed-Up' pins help determine if it is the board?
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    Yes, it is a Time/Temp board.I didn't know that...

    Yes, it is a Time/Temp board.I didn't know that the board didn't disable in Cooling Mode. I will definitely check this out.

    Thanks!
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    Defrost board issue?

    Hello!

    I had a strange problem that I could not repeat.

    Checking out a Nordyne FT4BE Heat Pump. Hooked up gauges and everything was spot on. Voltages, amp draws, temperatures, everything seemed...
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    226

    Ballpark of 25 foot lineset. Condenser is about 4...

    Ballpark of 25 foot lineset. Condenser is about 4 or 5 feet above inside coil.
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    Oil in system

    I was on a 410a system earlier that was supposed to be just a clean and check... It was a little more than that.

    I didn't even hook the gauges up before cleaning the coil - it was at least 1/2...
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    608

    You're right. I had 2.5 in my head from some...

    You're right. I had 2.5 in my head from some earlier readings. I didnt write it on my final work order.

    2.3 is a little lower but wouldn't scream a bad compressor to me...
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    608

    2.5:1 compression ratio seems in line...

    2.5:1 compression ratio seems in line...
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    608

    Aside from assuming low air flow from an...

    Aside from assuming low air flow from an excessively normal fan there may not be an issue. The evap just seems a little warm for 71 degree return air
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    608

    Rental unit franken-system...

    I have been to a rental unit twice now... Unit was flat back in April. Leaking valve core. Supposedly wasn't working at all, so I assumed it was flat again, but it was working fine when I arrived. I...
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    If you have a broken wire a TDR meter coild tell...

    If you have a broken wire a TDR meter coild tell you where it is broke
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    If you arent rejecting heat I would expect it to...

    If you arent rejecting heat I would expect it to take longer to hit 800psi... maybe not very long... but more than 3 or 4 seconds
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    I screwed the thead title up. Yes a dehumidifier.

    I screwed the thead title up. Yes a dehumidifier.
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    Humidifer saving money on A/C?

    I had someone ask me the other day - "I'm house hunting and the house had a dehumidifier running in the house. The current owner says they run it to save money - is this true?"

    My answer was that...
  16. It's probably overkill, but I carry a Fluke 289....

    It's probably overkill, but I carry a Fluke 289. There isn't much it won't do.

    I don't know about other brands, but it is lifetime warrantied.
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    Did you hose the coil out?

    Did you hose the coil out?
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    395

    I appreciate the information. I will identify the...

    I appreciate the information. I will identify the sweep and get new sweeps and closers installed.
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    The door itself has no ice outside of it. The...

    The door itself has no ice outside of it. The only ice is where the internal glow-in-the-dark door release goes through to release the outer latch. It is about 2.5" thick - inside the door. I used a...
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    I soaked the felt with oil, hoping that it would...

    I soaked the felt with oil, hoping that it would re-apply as they used it, but do believe that the ice inside the door is the real culprit. I assume the mullion heaters are fine because the door is...
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    That is the same hardware they have. The inside...

    That is the same hardware they have. The inside release has a felt ring seal and a steel washer to keep the roll pin from hitting the plastic cover. The ice inside the door is freezing to where the...
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    Defrosting walk-in door.

    As I always state, I am not a refrigeration guy... However...

    Is it possible or justifiable to defrost a walk-in door?

    The bakery I take care of was complaining of getting locked in the...
  23. The obvious answer is the single stage has one...

    The obvious answer is the single stage has one pump, the two stage has two pumps internally.

    As far as real world importance - typically the speed of the vacuum (two stage could have a larger...
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    Thank you!

    Thank you!
  25. Yes 45* SAE is a 45* Flare JIC is a 37* Flare...

    Yes 45*
    SAE is a 45* Flare
    JIC is a 37* Flare

    If you want to double check us, put a square on a male flare. the two sides will make a 90* angle. If you have good eyes you can check by sighting...
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