Construction warranty First floor compressor has a mechanical issue Replace under parts and labor warranty In stock at habegger silver Dr CW7679sparrow Second floor system is performing properly Did add 6oz of refrigerant to get 7⁰ subcool Do not suspect a refrigerant leak Pictures from today are second floor system before and after 6oz added photo of data tag is first floor system for compressor warranty Homeowner said Wes is having our guys do some modifications to the ductwork in the attic. Hopefully this remedies the comfort issues. Otherwise it may need a 2 ton AC.