Summary of Work Performed: • Darren performed a basic inspection of the drain lines. No thorough evaluations were conducted at this time, as the initial focus was on attempting to clear the existing blockage. • Both HVAC units are located side-by-side and currently share a common primary drain line. • Braden attempted to clear the blockage by connecting and flushing the PVC lines. We accessed the system through the sink, disconnecting the drain line above the P-trap in an effort to purge the blockage. • Despite applying over 200 psi of pressure, the drain line blockage could not be cleared. ⸻ Findings: • There is a vent PVC pipe in the closet near where both HVAC units are installed. This pipe appears to be 2” in diameter and shows some signs of rust. • The existing shared drain line appears to have significant buildup or obstruction and is not functioning properly even with high pressure. ⸻ Proposed Solution: • Connect both primary drain lines together using a T-fitting. •