If installed properly by a competent contractor they are likely no better or worse than any other brand unless you buy a low end builders grade model. Like anything else you get what you pay for.
The most reliable source for a Goodman heat pump wiring diagram is the official Goodman website or contacting Goodman customer support for assistance.
Goodman CPLJ24-1 Heat Pump
ck60-1c is not a heat pump. it is an ac only
It is a Goodman 3.5 ton 13 seer Heat pump.
it is a 12 seer 4 ton heat pump
If new and in the box they are the same as Goodman heatpumps sold by anyone else.
What is the HSPF rating for a Goodman CPKJ36-1AB
2 1/2 ton heat pump, I believe 12 seer.
It's actually a 2 1/2 ton heat pump
2 tons
4 ton
2.5