Carrier R22 heat pump wiring diagram

[TimTim]

I have been working on the condenser of a Carrier R22 heat pump which was made in Spain. The electrics have been messed around with and so I need a wiring diagram to fault find. Carrier don't seem to be able to identify it so if anybody could help me I would be most grateful.

The markings on the id plate are:
HY121GYC printed on a sticker over SCAV30BA9
Also RUFV300L901C
serial number 0757500265
Identification Fiscal A-28- 444834
C/Espronceda 34
Tripticado [ Madrid ]

[hyperion]

These numbers are very similar to those of Hushon that were made in the Carrier factory. Try contacting Hushon UK, they might be able to help. Contact details are avaialble via Google.

[TimTim]

Thanks Hyperion I followed your advice and a nice chap by the name of Paul from Hushton sent an email so maybe we can fix this problem unit now.