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  1. just be glad no one has posted on you tube how...

    just be glad no one has posted on you tube how much the equipment actually costs to buy. if the average consumer knew that most hvac techs double the actual cost of the equipment they would be...
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    you can go by 10 to 15 and be very close if not...

    you can go by 10 to 15 and be very close if not perfect. the data plate is not always correct. was working on a franke wall freezer at mcd. data plate said 10 ounces unit took over a pound before it...
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    what's wrong. is the unit not cooling? your head...

    what's wrong. is the unit not cooling? your head should be around 100 at that ambient. if your refrigerant is 134a then all your numbers look good. sub-cooling should be 10 to 15. 11 psi gives you 9...
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    sorry I meant 3 to 5 degrees super heat.

    sorry I meant 3 to 5 degrees super heat.
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    no I think you were under charged. I calculated...

    no I think you were under charged. I calculated the head to be at 265-270 at an 80 degree ambient and the evaporator super heat to be a little low. I was taught take 30 degrees and add to your...
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    any drawer unit under a grill is the worst

    any drawer unit under a grill is the worst
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    the bottom is most likely a cooler and the rail...

    the bottom is most likely a cooler and the rail is a freezer
    1/4 c valve for the box and probably1/4 z for the rail
  8. if you have a sight glass and a receiver just...

    if you have a sight glass and a receiver just charge to full sight glass, and then add the extra if it has a headmaster, and whatever the subcooling reads is what it is. only if you don't have a...
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    pump sprayer with hot water also works good, and...

    pump sprayer with hot water also works good, and you have no hose to lug around.
  10. Thread: Not So Cool

    by royd2
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    556

    you can use low temp coils for medium temp but...

    you can use low temp coils for medium temp but not medium for low temp. I have done this for a good friends store. take a load calculation and use the low temp coil that fits. the only difference is...
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    no good service tech should ever work for...

    no good service tech should ever work for commission. its not good for you or the customer. commission based techs are a very bad idea .unless you are fresh out of school and cant get a shot anywhere...
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    send me a ? to email at roy.delong@att.net

    send me a ? to email at roy.delong@att.net
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    no, just ask ? here and I will answer. I think...

    no, just ask ? here and I will answer. I think you can ask me thru my profile maybe
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    to all owners and companies out there. the amount...

    to all owners and companies out there. the amount you have to pay employees is so high because you clowns will not hire new guys and train them. almost all techs in the field today , the baby...
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    you will do ride alongs first then when classes...

    you will do ride alongs first then when classes start probably in January you will go to cincy for refrigeration class 1 week electrical for 2 weeks and gas is one week. they will pay you hourly...
  16. how about a suction line filter. was one...

    how about a suction line filter. was one installed after the first compressor was changed. you could have acid in the system.
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    I have done what your are asking. it is possible....

    I have done what your are asking. it is possible. remove the heaters from the coil. do a heat load calculation on your box. emerson has a great site that will walk you thru it. after that is done you...
  18. micron gauge very important. i always pull down...

    micron gauge very important. i always pull down to 500 microns. I know that I should flow nitrogen every time I braze but I will be honest and admit that I very rarely do. also you should always...
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    8-18-13 the problem is most all company's are...

    8-18-13
    the problem is most all company's are trying to steal each others technician's and not willing to give new people a chance. but here's the problem. as they keep up this ridiculous act they...
  20. and if you oil looks milky change it. don't try...

    and if you oil looks milky change it. don't try to boil out the moisture. the make new pump oil for a reason . use it
  21. I agree with lytning. replace and move on.also...

    I agree with lytning. replace and move on.also don't forget the drier
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    go to Columbus. the three r,s.reading writing and...

    go to Columbus. the three r,s.reading writing and route 23. lol:grin2:
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    we get 50 dollars for the on call week. and time...

    we get 50 dollars for the on call week. and time and half for any hours over forty
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    i am on call every fourth week . monday to...

    i am on call every fourth week . monday to monday. last on call week i worked seventy hours.
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    call service solutiond group. they are a great...

    call service solutiond group. they are a great company to work for
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