Transformer VA size? 208 pri 120 scc

You need the total amperes of the refrigerator and multiply by the refrigerator volts to get voltamps, then choose a transformer that is rated at least 120% of the voltamps of the refrigerator. e.g. refrigerator runs at 120 volts and 7.5 amperes, 120 x 7.5 is 900, then 120% of 900 is 1080. A transformer of at least 1080 VA (volt amps) that is 220-240 volts primary and 120 volts secondary. 1080 volt amps is same as 1.08kva (kilo volt amps).

is thier compatibility with the new one you replaced.call me 08082245266

A humming transformer doesn't always mean time to replace. Get some shellac and heat it up to over 120 degrees and paint it on the core frame.

You'd need to supply a "Buck-Boost" transformer to do this properly. Technically, the 265 VAC is one hot leg and neutral of a 480 VAC 3 Phase Y system that measures 277 VAC. The 265 number comes from this:

265 is the standard nameplate voltage for a 277 volt motor or AC unit.

230 is standard name plate for 240.
200 is standard name plate for 208
460 is standard name plate for 480.
110 is standard name plate for 120.

Most electricians call the hot leg / neutral circuit "277V AC".

Some popular "Buck-Boost" transformers will convert 208 to 240 and 240 to 208 volt systems, and 240 to 277 and 277 to 240 volt systems - among many other variations. These are auto-transformers as the primary secondary windings share a connection. KVA ratings differ significantly from name plate because of this fact. You should contact a qualified electrician to not only size, but wire the transformer for you. Failure to install a Buck-Boost transformer - and running this unit on 240V AC mains will cause premature failure of motors - fans and compressor due to overheating. This can also result in a fire hazard.

I hope this helps and good luck!

I bought a new one

Try http://www.manualsonline.com/
It would help me to have a little more info about the Remote. Model, Make etc.

Yes, the contactor OR the wiring to it could have a problem. The transient suppression diode that might be associated with the contactor driver could also be shorted.

An ohmmeter is your friend in troubleshooting this.

http://www.remotecentral.com/cgi-bin/files/dl.cgi?file=others/one_for_all/urc4220-manual.zip&area=other

Hello I can help you. First of all here is a link to the owner manual in case you don't have one. In the manual you will see answers to all of your questions:

http://www.kclcutsheets.com/PDF/MB%5Cblg.pdf

Your model requires a dedicated 120 volt outlet with a 20 amp circuit breaker In other words, a regular outlet but not one that has lots of other appliances using that same circuit because, this refrigerator alone draws almost 15 amps of power.

email me at [email protected] and i will attach the file to a reply email.