On this job I tested the system in both heat and cooling. Although the system test in tolerance there are some major concerns. Wet sitch disabled Corrosion rust build up on em pan Blower control severely damaged High inrush Evap corrosion The house is well insulated but the system in this condition will not provide and reliability. She wants to talk to ca feb the 16th 10 am to 12 She has a 4 ton heat pump with 15 kw in the she also wants to discuss water heater.