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would love to. but its hard to say on what you are asking. Frequent probs in a firdge start relays, bi-metals, defroster boards all have common problems. it depends on how the person uses it where it...

couldnt you use a relay and a power inverter board. Its the same set up these quasi commercial residential coolers and freezers are going. 120 in power inverter board gives the 208 to compressor with...

done and done i will call and old friend retired TVA refrigeration and discuss with him. I will also try a local supply house. I will take my beatings if i can learn something worth knowing in the...

thank you to all i appolgize for the lack of respect to the rules i am appling for PRO statis i emailed the app with all my certs. so i may be able to resolve this problem

All the SH SC were all...

how do i get in the pro forum do i have to submit my LIC numbers to someone or what?

A.) I have a LIC this isnt DIY i was under the assumption that this was a place for some us younger techs to learn. wont make that mistake again

B.) no there is no signs of rust or heat the...

I used a multimeter with the leads off in mega ohms not kO

I was told a hard start kit on a scroll=bad The training i got might have been wrong but we were taught that a hard start kit on a scroll could blow the cap out or blow the motor.
Ok the exisiting...

where did you get the condenser did you get it out of a unit. if so are there other numbers. I will cross the part number in the older Data base in the AM in my work laptop but i am preaty sure that...

i am bypassing the thermastat and the 24v coil by pressing the contactor. I havent tried running it for 5 min with the contactor held and then letting the compressor equalize and then running it...

I have a 5 ton heil with a copeland scroll ZR57K3-PFV i have changed the contactor after it was fried out and the anti short cycle board. The unit when turned on or on first call for cool will try to...

Service Test:

1) Press & hold Door Alarm

2) While still holding Door Alarm, press & hold + for 3 seconds

3) Release Door Alarm & wait 3 seconds

4) Press + again

Is this a Kenmore unit. If so do you have the model number of the unit. Is it a split or a package. I work for sears this is not a part number we use.

I have a 5 ton heil with a copeland scroll ZR57K3-PFV i have changed the contactor after it was fried out and the anti short cycle board. The unit when turned on or on first call for cool will try to...

I recently was working in my negative air system and found that while the AC system is running the room is not in a negative system. nothing has been changed and a negative air test is performed...

Its easy i work for the government. I do alot of copper to SS. I use 15% on all standard units we do alot more then just HVAC we have some ancient boilers and what not. I am glad to hear there isnt...

so your saying there isnt a new standard of practice? Is there any other type of rods you recommend
:D:D:D:D:D:D:D:D

I found out that silver solder brazing rods are being discontinued by my carrier. Is there a new standard of rod. i am using a 45% copper silver. What should i start using

Well if I thought i was going to shove a stick in some mud and stir it i wouldn't have asked, i didn't realize this was going to happen and apologize to all:eek::eek::eek:

The HVAC union here is the pipefitters union UA 43 any one know about them or are joined there

This have given me much to think on and i am glad i could get as many open an honest opinions. Thank you all so much for helping a NEWB. This makes me feel better about this community. I will hear...

I have taken and passed my universal. I have worked in a very diversed field with HVAC in a prison. I am looking to branch out and I want to learn more and i know the union requires you to go to...

how about your defrost timer, whats the pressure on the high and low. :eek::eek::eek::eek::eek:

Learn 3 phase and be prepared to see somethings you may never be able to explain. and always carry alligator clips and 5amp fuses. and when you kill the power to a unit if it has a smoke alarm on a...

was the expansion valve cleaned or replaced? and when pulled down did it hold a vacuum.