Looking to see if you could repair Elektronikon mark3 pn 1900-0701-23 ed00, sn 06981300131. Unit appears to lose signal to Y1 load solenoid when the compressor heats up. Please give me a call at 403-243-8003 or on my cell 403-968-1540 on Monday 16 May 2011 after 930am EST. Thanks, Dave.