Performed inspection on 2 units. Repairs and recommendations are attached to this invoice. It is advised to also consider replacing older unit due to its age and amount of work needed. Air leakage was found around the collars, and air flow static pressures read high, this is an indication of possibly needing duct modifications as well. If replacing equipment I highly encourage to have an overall audit performed of the insulation and ducting. Both units operating at time of departure.
