The compressor was changed in 2015. 

The whole HVAC was replaced and each component (coil, furnace, compressor) was invoiced separately with amount less than $2500.

It may need some complicated “love.”Also, I’d properly emplace the A/C compressor.

Because on the coldest of days heat pumps rely less on refrigerant and more on heat of friction from the compressor. more heat on that compressor the quicker that ac unit dies.

One water heater or HVAC compressor will wipe out his entire year profit. 100% of Fayetteville MF is overpriced.

If you have a decent air compressor grab a hvlp and spray away.Clean w dawn, rinse, wipe, scuff, prime, 2x coat.

You save a lot more to check for SER and determine there are duct leaks or maintenance issues with both furnace and compressor. 

The electrician said the compressor “fatigued the system” of the entire house.

I just meant black pipe rather than galvanized.You can pressure test by hooking up an air compressor, if its a complete new installation.  

If not, then get somebody there that knows how to properly winterize the property (with an air compressor, not an air tank) and RV antifreeze in all traps and toilets after getting the water out of them.