Heating and Cooling Center Line

Performed furnace inspection and documented existing equipment condition. Observed significant corrosion on gas supply piping and general wear on internal components including gas valve assembly, electrical connections, and wiring harnesses. Photographed corroded horizontal gas line, control wiring, and mechanical components showing age-related deterioration for customer records and future service reference.

Completed comprehensive Gold AC inspection on 6-year-old residential air conditioning system with air handler located in utility/back of house area. Performed full system evaluation including electrical component inspection, verified capacitor connections and contactor operation, checked all wiring terminations for proper connections and secure mounting. Inspected disconnect switch operation, confirmed proper electrical supply to unit, and examined blower motor assembly. Verified condensate drain line routing and functionality. All electrical components including capacitor, contactor, and control wiring found in good operational condition with proper connections. System operating as designed with no deficiencies noted during inspection.

Completed comprehensive tune-up and safety inspection on basement-located furnace, hot water tank, humidifier, and thermostat system. Performed combustion analysis using digital analyzer, recording CO2 levels at 8.4%, oxygen at 20.9%, with zero carbon monoxide detected and stack temperature at 98.9°F. All equipment found operating within normal parameters with no deficiencies noted.

# Plumbing Service Report Completed stack repair service in residential property. Replaced and reconfigured white PVC drain stack assembly in basement utility area, including multiple fittings and curved sections to ensure proper drainage flow. Connected flexible corrugated drain hose to new stack system and verified all connections were secure and leak-free. Work performed in area with existing PEX water lines and electrical infrastructure. All plumbing work completed to code specifications and system tested for proper operation.

Responded to emergency service call for a main drain backup affecting the toilet and shower. Performed temporary drain cleaning to restore functionality of plumbing fixtures until the scheduled stack repair on Monday. Identified significant buildup and residue in the drain system that will require the more comprehensive stack repair as previously arranged.

Responded to service call for main stack backup in unfinished basement. Utilized heavy-duty drain cleaning equipment to clear obstruction in the main vertical drainage pipe. Successfully restored proper flow in the plumbing system, eliminating backup issues.

Responded to emergency no-heat call for 4-year-old furnace. Diagnostic inspection revealed faulty flame sensor preventing ignition sequence completion. Cleaned oxidation from flame sensor, tested system through multiple heating cycles, and confirmed proper operation with normal flame signal readings.