AboutJ Cook Expertise With 25+ years experience, I am familiar with residential, commercial, and industrial HVAC equipment including but not limited to boilers, chillers, reciprocating and screw compressors. I am trained in all manners of control wiring.
Experience I currently have three HVAC licenses and Refrigeration license by the State of North Carolina. I have been in this field for over twenty years. I have been a service technician for a contractor and also worked at a state college in the repair and maintenance of steam lines and equipment. I am currently the Building Maintenance Superintendent for a municipality.
Question I'm currently trying to help an older retired military gentleman with his Snyder General/Mcquay closed loop geo heatpump Model# FCV060AMGL. having trouble finding a website to get any info (i.e. Manuals, spec's, troubleshooting etc..). Looking for any and all help u can give me to find this info. Specificily, the heatpump comes on and works well for a few hours then cuts off. Hi/Lo cutouts OK (low volts) board gets hot tho don't know why or how - no relays. While checking cutouts unit comes on. 3 LED on board, yellow lit?????
Answer I do not have any information on this manufacturer. You will need to contact the manufacturer to get a manual for this unit by model and serial number. If no gauges have been put on the unit, I would suggest doing so to see what the pressures are doing as it cycles. It appears to either be cycling on low pressure indicating a low charge, or high pressure indicating it is not getting enough refrigerant cooling in the loop. Thanks J