Discovered refrigerant leak at braze point on suction line of Carrier air conditioning system during furnace tune-up, with refrigerant having leaked onto top of furnace unit. Documented leak location with photographs, cleaned affected area, and noted that repair will be completed under warranty at scheduled follow-up visit. Blower door latch was damaged during service and requires replacement.

Completed annual cooling maintenance on 12-year-old Energi air conditioning system. Performed comprehensive tune-up including inspection of all major components, verified refrigerant levels, cleaned condensate drain system, checked electrical connections, and confirmed proper system operation. Unit is functioning within manufacturer specifications.

Completed comprehensive load calculation for residential HVAC system replacement on 16-year-old air conditioning unit. Performed detailed Manual J heat loss and heat gain analysis documenting heating load of 85,149 BTU and cooling load of 22,965 BTU across main level, upper level, lower level, and basement areas. Evaluated all building envelope components including ceiling insulation values, wall construction for multiple levels, glass exposure by orientation, infiltration rates, and internal heat gains to properly size replacement equipment for optimal comfort and efficiency.

Responded to active gas leak on heating system furnace. Located leak at black iron gas piping connections in exposed ceiling/attic space near furnace installation. Used combustible gas detector to identify leak point at threaded pipe fitting. Tightened compromised connection and applied pipe joint compound to ensure proper seal. Performed pressure test and soap bubble test to verify leak repair. Confirmed no additional leaks detected on gas line system. Furnace remained operational throughout service. Inspected surrounding gas piping infrastructure including connections to ensure system integrity. All gas connections tested and verified leak-free upon completion.

# CP-Cooling Problem Responded to tenant complaints of intermittent heating and cooling operation on 9-year-old HVAC system experiencing random shutdowns. Upon inspection, accessed main unit cabinet and examined control board, relay assembly, and electrical connections. Found significant dust accumulation throughout interior components and on circuit board connections, which can cause intermittent operation due to poor electrical contact and overheating protection triggers. Photographed control board wiring configuration and internal component layout for documentation. Removed and inspected capacitor assembly, which showed signs of age-related wear. Cleaned control board area, verified wire connections at relay points, and tested electrical continuity of primary circuits. System components including capacitor were evaluated for proper operation. Addressed dust buildup on metal housing surfaces and base plate area that could contribute to thermal cycling issues. Equipment was restored

Responded to service call for non-functional Morton water softener system. Upon arrival, inspected the complete water treatment installation including pre-filtration system with blue canister housing and associated piping configuration. Evaluated the water softener unit, plumbing connections, bypass valve assembly, and drain line routing. Identified issue with system operation and performed necessary adjustments to restore proper functionality. Verified water flow through filtration system and softener unit, confirmed proper drain line installation and trap assembly, and tested system cycling. Unit returned to normal operating condition with all components functioning as designed.

Completed annual cooling maintenance on 3-year-old Bryant air conditioning system with 2023 condenser model. Performed comprehensive tune-up including inspection of outdoor condenser unit, electrical disconnect components, and all accessible system connections. Unit found in good operating condition with clean condenser coils, proper gravel base drainage, and secure electrical terminations. All components inspected and documented photographically for service records.

Completed installation of a 40-gallon power vent natural gas water heater with 10-year warranty on tank and parts. Unit was properly connected to existing copper supply lines, vented according to manufacturer specifications, and tested for proper operation alongside existing water softener system in basement utility area.

Completed annual cooling maintenance on outdoor condensing unit. Performed comprehensive system inspection including visual examination of condenser coil, fan assembly, electrical connections, and refrigerant line sets. Unit appears to be approximately 37 years old with beige metal cabinet and circular top-discharge fan grille. Inspected heat exchanger coil fins showing bronze coloration, confirmed proper mounting on concrete pad with river rock landscaping base. Verified electrical conduit connections and examined base-mounted refrigerant piping, condensate drain line, and associated fittings for proper installation and potential leaks. System showing normal weathering consistent with age but operating within acceptable parameters at time of inspection.

Successfully installed a 50-gallon power vent natural gas water heater in basement utility area. Completed all copper piping connections, installed necessary fittings and valves, and mounted power vent assembly on top of unit. System tested and operational with 6-year parts and 1-year labor warranty coverage.

Completed annual cooling maintenance on 12-year-old Carrier air conditioning system with condenser manufactured in 2018. Performed standard tune-up procedures including system inspection, cleaning, and performance verification to ensure optimal operation for the cooling season.

Responded to no-cooling call on 9-year-old residential air conditioning system. Customer reported unit initially failed to start at beginning of season but worked after power cycling, then failed completely and would not respond to additional power cycling attempts. Upon arrival, inspected outdoor condensing unit and electrical connections at disconnect box. Found loose wire connections at terminal block inside disconnect enclosure causing intermittent power delivery to compressor and condenser fan motor. Tightened all electrical connections at line voltage terminals, verified proper wire seating, and confirmed secure ground connection. Restored power to unit and successfully started system. Verified compressor engagement, condenser fan operation, and proper amp draw on all components. System now operating normally with reliable startup and consistent cooling performance.

Completed comprehensive water heater estimate for existing Rheem unit located in basement utility area. Documented current installation configuration including all supply and discharge piping connections, electrical connections, temperature and pressure relief valve, and corrugated flex connectors at base. Photographed water heater condition showing age-related wear, surface staining, and accumulated dust on tank exterior. Assessed surrounding plumbing infrastructure including copper supply lines with visible oxidation and black flexible hoses. Noted presence of adjacent water treatment equipment including two black cylindrical filtration or softener tanks positioned near water heater. Evaluated overall mechanical room layout and accessibility for potential replacement work. Provided detailed estimate documentation with photographic evidence of existing conditions to customer for review and approval.

Performed comprehensive diagnostic evaluation on 9-year-old residential air conditioning system experiencing inadequate cooling for approximately one week with rising indoor temperatures. Previous service provider had identified frozen evaporator coil condition but declined to complete repairs citing ambient temperature concerns. Conducted thorough system inspection of both indoor air handler unit and outdoor condensing unit, documented equipment condition and installation configuration with photographic evidence. Assessed refrigerant circuit operation, airflow performance, electrical components, and drainage system functionality to identify root cause of cooling failure and provide accurate estimate for necessary repairs to restore proper system operation.

Completed full air conditioning system replacement at residential property. Installed new condensing unit in exterior walkway beneath elevated deck structure, positioning equipment on concrete pad with proper clearances. Connected refrigerant lines with appropriate insulation, installed service valves, and secured condensate drainage line to building exterior wall. Verified all refrigerant circuit connections, charging specifications, and system operation per manufacturer requirements.

Performed comprehensive assessment of 19-year-old Bradford White water heater for replacement estimate. Evaluated existing plumbing infrastructure including copper supply lines, PVC drainage, main shut-off valve assembly, and mechanical room configuration to provide customer with options for both traditional tank-style and tankless water heater installations.

Completed annual cooling system tune-up on 2018 EcoAir unit. Performed comprehensive inspection of all system components, checked refrigerant levels, tested electrical connections, and verified proper airflow. Documentation photos revealed significant dust accumulation on supply and return vents throughout the home, indicating need for improved filtration or more frequent filter changes to maintain optimal system efficiency and indoor air quality.

Completed annual cooling system maintenance on 2015 EnergiAir unit under active warranty coverage through July 2033. Inspected and photographed exterior grille showing significant dust and debris accumulation on louvers, as well as condenser coil assembly with minor surface moisture present. Performed standard tune-up procedures including cleaning, system evaluation, and documentation of current operating condition.

Completed full air conditioning system replacement at residential property. Removed existing outdoor condensing unit and installed new replacement unit on existing concrete pad with river rock base against exterior wall. Unit positioned on stable foundation with proper clearances for airflow and service access. Ran electrical conduit to weatherproof junction box mounted on exterior wall and connected power supply per manufacturer specifications. Installed refrigerant line set with protective conduit covering along wall. Verified all electrical connections secure and properly grounded. Completed refrigerant charging and pressure testing of system. Performed startup procedures and confirmed proper operation of compressor and condenser fan motor. Verified airflow through condenser coil and checked for proper cycling. System operating within normal parameters with all safety controls functioning correctly. Installation meets manufacturer requirements and local code standards.

Completed full air conditioning system replacement at residential property. Installed new Coleman furnace unit with associated ductwork and air handler in utility closet, including vertical metallic duct sections with proper sealing and clamping. Charged system with refrigerant per manufacturer specifications, documenting factory charge of 53.4 oz with field charge addition of 8.5 oz for total system capacity, ensuring proper refrigerant levels for optimal performance and efficiency.