Heating and Cooling Grosse Pointe Shores

Service technician responded to customer concerns regarding inconsistent water temperature in multiple showers producing lukewarm water. Upon inspection of the mechanical room, evaluated the hot water distribution system including multiple water heaters and extensive copper piping network with circulation components. Documented the existing plumbing infrastructure and identified potential cartridge failures in shower valve assemblies as the likely cause of temperature issues. Recommended scheduling a licensed plumber to provide estimate for circulation pump evaluation and replacement of defective shower cartridges to restore proper hot water delivery throughout the residence.

Responded to no heat and no hot water call for 32-year-old boiler located in basement. Upon arrival, performed diagnostic inspection of boiler system and associated components including circulator pumps, gas supply lines, and domestic hot water coil. Inspected and photographed mechanical equipment installation in ceiling space, documenting copper piping, control unit mounting, and distribution system configuration. Assessed system condition and provided homeowner with findings regarding equipment age and operational status to determine appropriate repair or replacement recommendations.

Completed comprehensive Gold-level air conditioning inspection on 15-year-old residential HVAC system with air handler located in basement. Performed thorough visual assessment of outdoor condenser unit, which showed significant age-related wear including pollen accumulation, surface weathering, and dirt buildup on housing and fan guard assembly. Inspected fan assembly, protective grille, ventilation slats, and electrical connections. Unit confirmed operational at time of inspection. Documented equipment condition through photographic records showing exterior components, top fan assembly with protective guard, and overall system placement on concrete pad adjacent to structure. System continues to function despite visible signs of aging and environmental exposure consistent with 15 years of outdoor operation.

Completed Gold plan air conditioning routine maintenance on first-floor outdoor AC unit. Performed comprehensive system inspection including refrigerant level check, electrical component testing, condenser coil cleaning, and airflow verification. All components found operating within normal parameters with no immediate service needs identified.

Completed Gold-level air conditioning inspection on 16+ year old system with evaporator coil located in basement. Performed comprehensive system evaluation, verified operational status of all components, and documented equipment condition with photographic records. Unit confirmed to be functioning properly at time of service.

Responded to callback for no cooling issue on approximately 5-year-old system. Upon inspection of attic-mounted air handler, confirmed previous TXV replacement completed on 5/29. Verified unit operation, checked refrigerant lines, and inspected interior components including insulation and coil assembly. Documented system condition with photos showing air handler installation, ductwork connections, condensate drain lines, and internal components. System currently operational with adequate cooling restored following TXV replacement.

Completed comprehensive tune-up and maintenance inspection on four residential air conditioning systems, including two units located in the attic and two in the basement. Performed standard preventive maintenance procedures on all systems, including inspection of condenser units, fan assemblies, protective grilles, and heat exchanger coils. All outdoor condenser units were found in good operating condition with properly secured protective grilles, clean fan blades, and no visible signs of damage, debris accumulation, or component deterioration.

Responded to no-cool complaint on brand new AC/furnace installation where indoor blower was running continuously, preventing proper cooling operation. Diagnosed and corrected thermostat configuration issue causing fan to remain in constant operation rather than cycling with compressor demand. Verified proper system operation with furnace blower responding correctly to thermostat calls, allowing AC unit to cycle normally and achieve proper cooling performance.

Completed preventive maintenance on a Honeywell 24KW standby generator per manufacturer specifications. Performed comprehensive system diagnostics including battery load test, which confirmed 100% state of health and proper charging voltage at 13.25V with passing CCA rating. Unit operating normally with maintenance plan renewal processed on-site.

Completed comprehensive Gold AC Inspection and tune-up on outdoor condensing unit located in backyard. Performed full system evaluation including visual inspection of cabinet, fan assembly, and refrigerant lines; cleaned condenser coils and removed debris from top grille; checked electrical connections and components; verified proper refrigerant pressures and system operation. Unit showed normal wear consistent with outdoor exposure but maintained structural integrity with no significant deterioration noted. All components functioning within manufacturer specifications upon completion of preventive maintenance service.

# HVAC Maintenance - Gold AC Inspection Performed comprehensive spring maintenance on a 2-year-old Lennox air conditioning system at a residential property. The outdoor condenser unit, positioned on a concrete pad in the side yard, was in excellent operational condition with clean exterior surfaces and proper clearances maintained around the unit. ## Inspection and Testing Procedures Conducted thorough visual inspection of the condenser unit, confirming all exterior panels, louvers, and top grille assembly were intact and secure. Verified proper mounting of center fan cap with all fasteners tight. Inspected the concrete pad for levelness and stability with no settling or deterioration noted. Examined refrigerant line set and PVC condensate drain piping routed along the brick exterior wall. All piping connections were secure with no signs of leakage, damage, or UV deterioration. Electrical disconnect box mounted on exterior wall was inspected and found in proper working order. ## M

Installed new thermostat wire from the HVAC unit to the thermostat location. Routed yellow flexible conduit through ceiling joists alongside existing plumbing and electrical infrastructure, securing it properly with fasteners to wooden structural members. Connected wiring to the Lennox heating system and verified proper operation of the thermostat control circuit.

Responded to no cooling complaint on approximately 5-year-old Bryant HVAC system. Performed diagnostic troubleshooting on dual-unit system to identify which unit was causing inadequate cooling. Diagnosed failed thermostatic expansion valve (TXV) requiring replacement. Ordered replacement TXV component under warranty coverage for system installed in 2021. Unit temporarily providing limited cooling capacity pending parts arrival and installation to restore full system operation.

Completed comprehensive Gold AC inspection on two residential air conditioning systems, including an Aire-Flo condenser unit manufactured in 2016 with air handler located in basement. Performed full system evaluation including visual inspection of outdoor condensing units, verified operational status of both systems, examined refrigerant lines and electrical connections, and assessed overall equipment condition. Both outdoor units were found to be in good working condition with clean casings and proper installation on concrete pads. Advised customer that the area surrounding condensers should be kept clear of debris and animal waste to maintain optimal system performance and prevent potential airflow restrictions or component damage.

Responded to service call for slow water leak occurring at interior irrigation valve in 70-year-old home. Upon inspection, identified leak originating from aged brass valve assembly connected to outdoor irrigation system, with water dripping at rate of approximately one drop every few seconds when valve was in open position. Leak was isolated to valve stem packing and associated pipe fittings showing significant corrosion and oxidation consistent with age of plumbing system. Inspected water meter assembly and associated copper supply lines mounted on basement wall, noting advanced deterioration of valve components and compromised pipe connections. Documented existing plumbing configuration including corroded brass fittings, aged copper piping, and meter installation. Assessed condition of irrigation shutoff valve and surrounding pipe joints for extent of water damage and potential failure points. Provided customer with photographic documentation of leak source and recommendations for v

Responded to service call for boiler leak in basement. Upon inspection, found significant corrosion and green patina on copper piping at valve assembly connections, indicating active oxidation and potential leak source. Examined circulator pump and associated plumbing components, noting age-related wear on pump housing and valve bodies. System remained operational with heating function intact despite leak condition. Documented corroded copper pipe sections, brass valve assemblies, and circulation pump showing approximately 10+ years of service life. Recommended monitoring leak progression and scheduling follow-up repairs to address corroded piping and valve connections before system failure occurs.

Conducted comprehensive inspection and prepared replacement estimate for 10-year-old AC unit #1 located in basement. Evaluated existing outdoor condensing units positioned against brick exterior wall with proper electrical disconnect and drainage systems in place. Assessment included indoor air quality concerns with specific request for CO2 level testing. Equipment currently operational at time of inspection, allowing for thorough performance evaluation and accurate replacement specifications.

Installed shut off valve and cap for humidifier water supply line in basement mechanical room. Connected brass valve to existing copper piping near HVAC system to provide isolation capability for humidifier maintenance and winterization. All connections tested and verified leak-free upon completion.

Completed comprehensive Gold AC Inspection on two 5-year-old HVAC units with air handler/coil located in basement. Performed full system evaluation including visual inspection of all accessible components, verified operational status of both units, examined copper refrigerant lines and connections for integrity, checked condensate drainage systems, and assessed overall equipment condition. All systems found to be operational at time of inspection, with photographic documentation captured for service records.

Completed Gold AC Inspection on dual-zone residential HVAC system with 2-year-old Lennox equipment. Performed comprehensive diagnostic evaluation including refrigerant pressure testing using manifold gauges on outdoor condensing unit. Inspected air handler locations in basement and second-story installation. Verified system operational status and cooling performance. Advised customer regarding condenser clearance requirements and removal of debris and organic material from equipment surroundings to maintain proper airflow and system efficiency.