Performed a seasonal tune-up on a 9-year-old Lennox gas furnace, including inspection of the integrated control board, wiring, and blower compartment, and cleaning of accumulated dust and debris. Conducted a combustion analysis on natural gas, recording O2 at 6.4%, CO at 42 ppm, CO2 at 8.2%, and steady-state efficiency of 95.2%, confirming safe and efficient operation. The system was left operating properly.

# HVAC Maintenance - Heating Service Completed comprehensive MVP furnace maintenance on a Lennox residential heating system located in basement utility area. Performed thorough inspection of furnace cabinet, burner assembly, heat exchanger, and all associated components per manufacturer specifications. Verified proper operation of ignition system, flame sensor, and safety controls. Inspected and documented ductwork connections, including metallic supply trunk and flex duct transitions. Examined condensate drain lines and refrigerant piping for proper installation and secure connections. Noted presence of Aprilaire air quality equipment integrated with system. During internal component inspection, observed significant condensation accumulation on evaporator coil assembly and surrounding metallic surfaces. Heavy moisture beading pattern documented across coil housing and heat exchanger fins, indicating elevated humidity levels and temperature differential conditions. This condensation

Completed annual cooling maintenance and tune-up on a 9-year-old Lennox air conditioning system. Performed comprehensive inspection of outdoor condensing unit and indoor air handler components. Inspected control board wiring and low-voltage connections, verifying proper terminal connections and wire routing for heating, cooling, and fan operations. Examined blower wheel assembly and noted dust accumulation on squirrel cage blades and housing. Cleaned blower components to restore optimal airflow efficiency. Verified all electrical connections at terminal strip were secure and properly terminated. Checked system operation and confirmed unit is functioning within manufacturer specifications. System is in good operating condition with routine maintenance completed as part of MVP membership coverage through 2026.

Responded to service call for gas line extension quote. Inspected existing natural gas meter installation mounted on exterior brick wall, noting current copper and steel piping configuration with brass fittings. Assessed routing requirements for extending gas line from ground-level meter assembly vertically to roof location. Documented existing infrastructure including weathered copper riser, painted steel distribution lines, and meter connections. Photographed current gas meter setup and building exterior to determine optimal routing path and material requirements. Evaluated wall structure, pipe clearances, and accessibility for future installation work. Provided customer with detailed assessment and prepared quote for gas line extension to roof as requested.

Successfully replaced existing water heater with a new Bradford White 40-gallon short model in basement utility area. Installation included a new shut-off valve and expansion tank to ensure proper system operation and code compliance. Connected all copper supply lines to the unit's inlet and outlet ports, securing proper water flow throughout the residential plumbing system. The expansion tank was mounted horizontally adjacent to the water heater to accommodate thermal expansion and protect the system from excess pressure. All connections were tested for leaks and proper operation. Unit comes with a 6-year tank warranty for customer protection.

Responded to service call for 10-year-old Bradford White tanked water heater that had ceased operation and was producing abnormal noise. Upon arrival, confirmed main water line had been shut off by homeowner due to active water leak. Conducted comprehensive inspection of water heater and surrounding plumbing system to identify source of leak and equipment failure. Located water leak at exterior copper pipe connection near foundation, evidenced by saturated soil and moisture accumulation around building base. Assessed water heater for mechanical failure, sediment buildup, and potential tank integrity issues consistent with unit age and reported symptoms. Documented conditions with photographic evidence showing exterior plumbing configuration and leak location. Provided homeowner with findings and recommended corrective actions for both water heater replacement and leak repair to restore full plumbing system functionality.

Completed comprehensive tune-up and preventative maintenance on 2-year-old Lennox furnace and 4-year-old Lennox air conditioning system. Performed full system inspection of outdoor condenser unit, indoor air handler, refrigerant lines, and venting components. All equipment found to be operating within manufacturer specifications with no immediate service concerns identified.

Installed new boiler drains and necessary shutoff valves on existing copper supply lines in the laundry area. Replaced visible galvanized piping sections with appropriate adapters to transition to copper, ensuring proper flow control and system isolation capabilities. Opened ceiling access to complete upper connections and secured all new fittings to code specifications.

Inspected washing machine hookup connections in utility area with exposed plumbing infrastructure. Evaluated water supply lines, shut-off valves, and drain connections to ensure proper installation and functionality. Documented existing plumbing configuration including copper supply lines and valve assembly for customer records.

Completed scheduled cooling maintenance on a 10-year-old Dubuilt air conditioning condenser unit. Performed standard maintenance procedures including inspection of electrical components, capacitor, contactor, and wiring connections within the control panel. All systems operating within normal parameters with no immediate service needs identified.

Completed recurring maintenance visit on HVAC system. Inspected blower assembly and found heavy accumulation of dust and debris on fan wheel and blades, restricting airflow efficiency. Examined outdoor condenser unit and documented significant dirt buildup on coil fins and heat exchanger components, with organic debris collected at base of unit. Photographed conditions showing substantial contamination requiring cleaning to restore optimal system performance and prevent reduced cooling capacity.

Responded to service call for Lennox residential air conditioning unit that was running but not cooling following recent maintenance. Upon inspection, diagnosed and resolved the issue causing loss of cooling capacity. Unit tested and confirmed operational with proper cooling output restored.

Opened ceiling and wall cavities to access deteriorated galvanized drain piping. Removed lavatory cabinet and disconnected existing galvanized line from main stack. Completely rebuilt drain system by tying new piping back to tub drain, installing new drain piping with trap assembly, and connecting to lavatory pop-up assembly. Reinstalled lavatory cabinet upon completion. Two-person crew completed full-day renovation of residential drain system.

Completed comprehensive cooling maintenance on 8-year-old air conditioning system. Inspected evaporator coil and found heavy accumulation of dirt, dust, and debris throughout fin surfaces, with significant buildup in lower sections and evidence of algae growth on unit casing. Replaced heavily soiled air filter with new filter to restore proper airflow and system efficiency.

Installed Moen Eva model shower valve in brushed nickel finish, including proper copper pipe connections and wall cavity mounting. Installed matching Moen Eva model lavatory faucet in brushed nickel on existing countertop and cleared obstruction from lavatory drain to restore proper drainage function.

Responded to complaint of knocking noise in copper pipes occurring when shower and sink fixtures were operated in 1960s-era home. Tested static water pressure at exterior hose bib using calibrated gauge, recording reading of approximately 60-80 PSI. Inspected accessible plumbing lines and HVAC ductwork in attic space to identify potential water hammer issues and verify proper pipe securing. Documented conditions with photos for further assessment and recommendation of water hammer arrestor installation or pressure reduction if needed.

Completed preventive maintenance inspection on residential split-system air conditioning unit as part of recurring MVP cooling service. Performed comprehensive system evaluation including visual inspection of outdoor condenser unit, verification of proper installation on concrete pad, and assessment of electrical components. Inspected and tested TR25R fuses in disconnect box, confirming proper amperage rating and fuse integrity for overcurrent protection. Unit operating within normal parameters with no deficiencies noted at time of service.

Completed scheduled MVP cooling maintenance visit. Performed comprehensive system inspection including electrical panel examination, capacitor assessment, and control board wiring verification. All components operating within normal parameters, connections secure, and system functioning properly for continued reliable cooling operation.

Completed comprehensive AC tune-up including system inspection and performance evaluation. Inspected evaporator coil assembly, blower wheel mechanism, and heat exchanger components for proper operation. Verified air filter condition and examined refrigerant lines, electrical connections, and ductwork connections throughout the air handler unit.

Completed annual cooling maintenance on one-year-old air conditioning system. Inspected and cleaned blower wheel assembly which showed minimal debris accumulation given the unit's age. Examined evaporator coil and found significant dust and debris buildup on one side, cleaned coil surfaces to restore proper airflow and heat transfer efficiency. Checked air filter per customer request and replaced with new filter due to excessive dirt accumulation. Verified all mechanical components including blower motor operation, belt tension, and electrical connections. Tested system performance and confirmed proper cooling operation with adequate airflow throughout. Unit returned to normal operating condition with improved efficiency following maintenance service.