Completed full air conditioning system replacement at residential property. Installed new outdoor condenser unit on existing concrete pad with gravel surround, mounted unit against exterior wall with white vinyl siding. Ran new refrigerant lines with proper insulation along exterior wall, installed electrical disconnect box and junction boxes with conduit for power supply. System charged with refrigerant per manufacturer specifications: factory charge of 12 oz plus field charge of 4.5 oz for total system charge of 96.5 oz. Verified all electrical connections, tested system operation, and confirmed proper cooling performance. Installation completed as same-day service call with all work meeting code requirements and manufacturer guidelines.

Responded to emergency call for overflowed toilet that caused approximately one inch of water accumulation in basement. Upon arrival, water supply had already been shut off by customer. Performed diagnostic inspection of toilet tank components and flush mechanism to determine cause of overflow for insurance documentation purposes. Inspected fill valve assembly, float mechanism with blue rubber ball float, and flush lever operation. Examined tank interior revealing water staining and mineral deposits indicating age-related wear. Conducted thorough inspection of toilet base mounting and wax ring seal area, identifying potential failure points in plumbing connections. Documented all findings with photographs showing internal tank components, fill valve condition, float assembly operation, and floor flange installation. Provided detailed assessment of toilet system condition and probable causes of overflow incident to support insurance claim determination.

Responded to no hot water complaint on 17-year-old Bradford White water heater. Upon arrival, inspected unit and found evidence of moisture and rust staining on concrete floor at base of tank, indicating active leak from water heater. Evaluated overall condition of unit, noting age and deterioration of components. Documented existing installation with copper supply lines, electrical disconnect, and TPR valve discharge piping. Given the age of the unit at 17 years (beyond typical service life expectancy) and presence of tank leak, advised customer that water heater replacement is necessary as tank leaks cannot be economically repaired. Photographed unit specifications and installation for replacement planning purposes.

Completed comprehensive ASTU-AC Super Tune-up on 23-year-old Bryant air conditioning system. Performed full system inspection of outdoor condenser unit, verified proper operation of fan motor and compressor, checked refrigerant levels and pressures, cleaned condenser coils, inspected electrical connections and capacitors, and confirmed condensate drainage system functioning correctly. All components operating within manufacturer specifications; unit properly secured on river rock pad with adequate clearance for airflow and service access.

Completed full HVAC system replacement including outdoor Amana condensing unit and indoor air handler. Outdoor unit installed on existing concrete pad with proper clearances, connected refrigerant lines and electrical service, and verified all connections secure. Indoor air handler positioned in mechanical room with new refrigerant piping, condensate drain lines, and electrical connections completed per manufacturer specifications. System startup performed, refrigerant charge verified, and all safety controls tested and operational.

Responded to callback for recently installed Bradford White water heater where building inspector identified a kinked flexible water line during inspection. Returned to site and replaced the kinked line with proper copper piping and brass fittings to meet code requirements. Verified all connections for proper flow and tested system operation. Installation now passes inspection standards with no leaks detected.

Installed dedicated 240-volt, 20-amp GFCI-protected circuit for AquaStrong Hex075 75,000 BTU heat pump with approximately 60-foot wire run from main panel to pool equipment area. Hardwired unit with external quick-disconnect box per NEC requirements for pool/spa equipment and ran #8 AWG bare copper grounding conductor to ground rod for proper equipment grounding in wet location application.

Completed comprehensive bathroom remodel plumbing installation over 1.5 days, including removal of existing fixtures and installation of new alcove-style bathtub with proper rough-in plumbing connections. Coordinated with electrical contractor for integrated services, stripped walls to studs, installed insulation and backing materials, and prepared all plumbing infrastructure for final finish work and fixture connections.

# CP-Cooling Problem Service Completed Responded to service call for refrigerant leak detection on 7-year-old Tempstar system. Previous technician had added refrigerant with UV dye, but refrigerant had already leaked out prior to arrival. Performed comprehensive leak detection inspection of the system. Upon examination, discovered severely contaminated drain pan with significant biological growth, algae, and sediment buildup indicating extended maintenance neglect. Standing water in condensate pan contained dark organic matter and debris accumulation. Inspected evaporator coil assembly and found visible discoloration and debris on coil fins. Traced refrigerant lines throughout system using UV light to identify leak source. Documented conditions with photographic evidence showing contaminated drain pan, copper refrigerant lines, and internal HVAC components. System showed signs of poor maintenance with dust and particulate matter throughout mechanical housing. Provided customer with fi

Complete residential HVAC system installation performed, including new furnace and air conditioning condenser unit. Furnace installed in basement utility area on raised platform with proper clearances, connected to new metallic supply ductwork and PVC condensate drainage system. Air handler positioned adjacent to furnace with digital control panel for system management. Outdoor AC condenser unit installed on concrete pad with proper leveling, positioned on house exterior with adequate clearance from structure. Refrigerant lines run from condenser through foundation to indoor equipment with appropriate insulation. Electrical disconnect box mounted on dedicated pole near outdoor unit for service accessibility. All connections made to existing electrical service panel and meter. System commissioned and verified for proper operation of both heating and cooling functions.

Completed annual cooling system tune-up and inspection on 9-year-old unit with warranty extending through June 2026. Inspected electrical components including capacitor and motor connections, noting significant rust and corrosion on capacitor housing exterior while internal components and connections remain functional. All wiring connections verified secure, system tested and confirmed operational; documented equipment condition with photos for service records.

Conducted sales estimate for 25-year-old Bryant R22 system found completely empty of refrigerant with a factory charge specification of 4.15 pounds. Performed comprehensive load calculation analysis to address cooling deficiencies in upper-level rooms above garage and evaluated repair versus replacement options. Completed detailed HVAC load calculations including supply run assessments for all zones and determined total cooling load requirements of approximately 24,294 BTUs, considering homeowner's timeline requirements for system replacement prior to extended travel.

Completed full air conditioning system replacement including outdoor condenser unit and indoor air handler. Removed existing equipment and installed new condenser on concrete pad against exterior wall with proper clearances. Mounted electrical disconnect box on exterior wall per code requirements. Installed new air handler in basement mechanical room adjacent to existing furnace. Connected refrigerant lines between outdoor and indoor units with proper insulation. Ran condensate drain lines using PVC piping with appropriate pitch and termination. Completed all electrical connections and verified proper voltage and amperage. Pressure tested refrigerant system, evacuated to proper micron level, and charged system to manufacturer specifications. Verified all safety controls, thermostat communication, and system operation through multiple heating and cooling cycles. System operating within normal parameters with proper airflow and temperature differential across coil.

Responded to service call for odor and knocking sound occurring during AC operation on 18-year-old system. Inspected HVAC unit and condensate pump assembly in basement. Found blower motor assembly required attention due to accumulated debris and potential bearing issues causing mechanical noise. Cleaned blower motor housing and verified proper operation of condensate drainage system to eliminate odor source from standing water or biological growth in drain lines.

Completed annual cooling system maintenance and tune-up on residential HVAC unit. Performed comprehensive inspection of outdoor condenser unit including fan assembly, grille guard, and housing components; verified proper operation of all mechanical systems. Documentation photos captured for service records.

Completed annual cooling maintenance on 2014 Nordyne air conditioning system. Performed standard tune-up procedures including refrigerant pressure testing with manifold gauges, system performance verification, and thermostat operation check. Unit operating properly with thermostat maintaining set point of 73° in cooling mode with fan set to auto.

Completed full HVAC system installation including new furnace and air conditioning condenser unit. Interior furnace installed in basement on platform base with proper PVC venting routed upward, connected to ductwork with reflective insulation, and integrated with air handler component. Exterior condenser unit positioned on concrete pad at side of residence with proper clearances maintained, all electrical connections completed, and system tested for proper operation.

# ASTU-AC Super Tune-Up Completed Performed comprehensive annual maintenance on a 4-year-old Lennox CX35-36B-6F-20 air conditioning system. Inspected evaporator coil assembly, condensate drain pan, and refrigerant lines; documented system conditions including moisture accumulation in drain pan and minor rust staining on pan edges. Verified all manufacturer specifications, cleaned accessible components, and confirmed proper operation of the cooling system.

Installed 40-gallon natural gas tall water heater in basement utility room. Completed all necessary piping connections, pressure relief valve installation, and gas line hookup to manufacturer specifications. Unit tested and operational with all safety features verified.

Performed refrigerant recovery and system maintenance on residential air conditioning condenser unit. Technician utilized recovery equipment with manifold gauges to properly extract refrigerant from the system while conducting routine service procedures on the outdoor condensing unit.