Trying to solve a problem, first the main power relay was sticking but even with the thermostat calling for cooling and activating the relay using a stick to push it in.... the fan and compressor kick on and run. My problem is that the air doesn't get very cold. When I switch the thermostat to heat I get basically the same temperature air. There are, I think nine wires going from the thermostat to the heatpump and I believe 3 of them were showing 24 volts on the control board. I have checked the coil in the indoor furnace to see that everything is clean there and it is so air is flowing. I have also grabbed both copper tubes between the heatpump and indoor unit and they don't seem to be cold/hot either. Any ideas before I call in the calvary.
Thanks in advance for you help.
Jeff