Initial Findings: System Status: Thermostat was calling for heat, but the furnace was unresponsive. Safety Note: Labeled the furnace service switch for easier identification. Error Codes: EE0 (Lockout), EE2 (Pressure Switch Open), and EE5 (Open Fuse). Actions Taken: Drainage & Seals: Drained accumulated condensation from the inducer motor. Inspected all tubing and secured the pressure switch hosing with a zip tie to ensure a tight seal. Pressure Adjustment: Calibrated the low-fire gas pressure from 2.2" wc to the optimal 1.9" wc. Testing: Following drainage and pressure adjustments, the furnace was tested and is operating normally (running continuously for 25+ minutes). Required Part: To prevent future moisture buildup, a Westlake drain diverter tee is required. Follow-up: We have ordered the part and will schedule the installation with the tenants as soon as it arrives.