In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
I have a trane 2 ton heat pump on a carrier oil furnace my delta t is only 9. Suction and discharge pressures are at 445. The compressor is drawing about 8 amps and my temp going into the indoor coil is 160. Reversing valve in and out temps are within spec. I'm leaning towards to much air flow over the coil, bad valves in the compressor or a txv failure.