Expert Baton Rouge, LA

Technician replaced capacitor on residential air conditioning system. Upon follow-up evaluation, system was found to be low on refrigerant, indicating a potential leak requiring detection services. Supervisor scheduled to assess unit and present repair versus replacement options to homeowner, with leak detection service pending approval.

Responded to after-hours dispatch for air conditioning system issues reported by tenants. Upon arrival, performed visual inspection of HVAC system and documented conditions. Found heavily soiled 20x30x1 air filter with significant dust accumulation and dirty return air vent cover showing rust deterioration on frame. Interior inspection revealed substantial dust buildup on ductwork and heavily corroded copper refrigerant lines with oxidation and moisture damage indicating lack of recent maintenance. Photographed system conditions for service records.

Responded to callback for system blowing warm air following coil replacement. Upon arrival, performed diagnostic testing of the HVAC system to identify cause of inadequate cooling. Utilized Supco capacitor tester to verify electrical component functionality, confirming capacitor readings within acceptable range as indicated by green LED display in "GOOD" zone. Connected Fieldpiece digital manifold gauge set to measure system pressures and temperatures. Recorded operating pressures and superheat/subcooling values to assess refrigerant charge and system performance. Analysis of gauge readings revealed improper refrigerant charge affecting cooling capacity. Adjusted refrigerant levels to manufacturer specifications and verified proper system operation. System now cooling effectively with pressures and temperatures within normal operating parameters.

# Dispatch - After Hours Responded to no cooling complaint on residential HVAC system. Upon arrival, performed diagnostic testing on outdoor condensing unit using digital manifold gauges and clamp meter. Measured operating amperage at 46 amps and recorded system pressures and temperatures. Testing revealed failed run capacitor on compressor circuit. Replaced defective capacitor with new component, verified proper electrical connections, and confirmed system returned to normal cooling operation with appropriate refrigerant pressures and temperatures.

Performed second opinion evaluation on HVAC system experiencing operational issues. Conducted electrical diagnostics using clamp meter to assess system performance and document current readings. Technician scheduled for follow-up evaluation to address identified concerns with system operation.

# Install - Medium Completion Completed plenum change out and installed new 2-ton Amana evaporator coil in attic space. Removed existing deteriorated plenum and associated damaged flexible ductwork showing extensive wear with torn outer foil covering and exposed insulation material. Installed new plenum assembly and mounted 2-ton Amana coil on air handler platform. Connected metallic supply ductwork to new plenum with proper sealing at all joints. Secured all ductwork connections with appropriate straps and supports. Verified proper coil positioning and clearances for maintenance access. System ready for refrigerant line connection and startup procedures.

Conducted on-site estimate for downstairs HVAC system replacement. Evaluated existing 1996 Trane package unit showing significant age-related deterioration, including weathered exterior panels, discoloration, algae growth, and visible wear on cabinet surfaces. Documented current equipment condition through photography, noting exposed internal components and copper coil assembly, and provided replacement recommendations for the aging packaged air conditioning system.

Completed comprehensive maintenance service on two HVAC systems, including one indoor air handler unit located in the attic and one outdoor condensing unit. Performed thorough cleaning and detailed inspection of both systems to ensure optimal performance and efficiency. The indoor unit, a large cabinet-style air handler with refrigerant lines and copper piping, was inspected for proper operation, and all connections were verified secure. The outdoor unit, Model 24APB6E60A300 (5-ton capacity, 208-230V, single-phase), was cleaned and inspected, with all electrical specifications and safety parameters confirmed within manufacturer guidelines. Both systems are operating properly and ready for continued service.

Responded to after-hours service call for air conditioning system blowing warm air with non-operational condenser fan. Diagnosed failed dual run capacitor preventing outdoor fan motor operation. Removed defective capacitor and documented component condition with photo for service records.

Completed installation of new evaporator coil in attic-mounted air handler unit. Unit was properly secured to wooden framing with all refrigerant connections completed, flexible ductwork attached to plenum, and electrical conduit routed to equipment. System was positioned vertically on structural supports with appropriate clearances maintained for service access and airflow.

Responded to service call regarding bathroom access panel with water intrusion. Upon arrival, found existing access hole in bathroom wall where previous work had been performed to reach drain pan. Confirmed drain pan area was saturated with water. Documented conditions with photos for assessment and further remediation planning.

Completed medium complexity installation involving replacement of Goodman condenser unit. Successfully installed new condenser to replace existing equipment, connecting to air handler located in attic space. Verified proper refrigerant line connections, electrical wiring, and condensate drain system with safety float switch. Ensured all ductwork connections to air handler remained secure and functional. System tested and operational upon completion. Invoice previously collected per purchase order specifications.

Installed four 10-inch flexible ducts and one 12-inch flexible duct in attic space, connecting to existing HVAC air handler unit. Addressed critical deficiency by fabricating and installing sheet metal piece to seal gap exceeding 1 inch wide where evaporator coil connects to plenum, preventing hot air infiltration that was compromising system cooling efficiency. Secured sheet metal with screws and properly sealed all connections to eliminate air leakage. Removed plastic material obstructing furnace vent pipe and trimmed combustible materials to establish required 1-inch minimum clearance from gas furnace flue pipe per code requirements. Verified refrigerant charge and system pressures, confirming proper levels. Tested complete HVAC system operation to ensure adequate cooling performance and proper functionality following repairs.

Conducted attic inspection of existing HVAC system and ductwork following customer request for replacement unit quotation. Evaluated current air handler installation, plenum assembly, and flexible duct routing throughout attic space. Assessed condition of metallic insulated ductwork, structural support, and overall system configuration to provide accurate replacement estimate.

Completed small HVAC installation in vacant residential attic space, including flexible ductwork routing and connection to existing system. Installed and secured metallic flex ducts with proper support strapping, sealed all connections with mastic and foil tape, and verified proper placement over existing fiberglass insulation to maintain thermal efficiency.

Responded to after-hours diagnostic call for frozen refrigerant line. Upon arrival, customer reported line had been frozen but was nearly thawed. Inspected HVAC system in attic space and observed significant condensation present on air handler unit and flexible ductwork surfaces. Connected Fieldpiece SMAN digital manifold gauges to system and recorded temperature and pressure readings across multiple zones to assess system performance and identify cause of freeze condition. Instructed customer to operate system fan to complete defrosting process and allow proper airflow circulation. Documented system conditions with photos showing gauge readings and condensation on equipment for further evaluation of potential airflow restriction, refrigerant charge issues, or thermostat cycling problems that may have contributed to coil freezing.

Responded to no-cooling call with reported frozen refrigerant line on aging attic-mounted air handler unit. Upon inspection, found extremely dirty blower wheel with heavy dust and debris accumulation restricting airflow, along with heavily soiled evaporator coil visible through access panel. Unit exhibited significant age-related wear with rust staining on interior metal surfaces and dusty internal components throughout cabinet. Documented existing conditions with photos showing compromised blower assembly, deteriorated coil section, and overall poor maintenance history. System requires thorough cleaning of blower wheel and evaporator coil to restore proper airflow and prevent future freeze-ups, along with comprehensive evaluation of refrigerant charge once airflow is corrected.

Completed coil replacement and annual cooling maintenance on residential HVAC system located in attic space. Removed and replaced evaporator coil on gray metal air handler unit positioned on support blocks. Verified proper connection of gas line to unit and inspected all ductwork connections including metallic supply duct with copper elbow joint. Checked electrical connections and wiring throughout system. Performed comprehensive cooling system maintenance including inspection of all mechanical components, ductwork integrity, and insulation wrapping. Confirmed proper airflow through supply ducts and verified system operation. All work completed same day per purchase order specifications with materials picked up from supply house. System tested and operating within manufacturer specifications upon completion.

Performed comprehensive diagnostic and repair on two separate HVAC systems. On the primary system, replaced failed 50/5 dual run capacitor and conducted refrigerant leak search, identifying a major leak in the evaporator coil with visible oil residue in the primary drain pan. Added 3 lbs of 410a refrigerant to restore proper charge levels. On the secondary bedroom system, replaced failed condenser fan motor on the R22 unit and cycled system to verify operation. Both systems showed signs of recurring refrigerant loss despite recent service history, with the evaporator coil leak requiring equipment replacement consideration. Provided consultation on replacement options and system upgrade recommendations given the age and condition of existing equipment, particularly noting the compromised evaporator coil and ongoing refrigerant loss issues on both units.

Responded to customer report of water leak originating from upper level and affecting lower areas. Accessed attic space to conduct thorough diagnostic inspection of potential moisture intrusion sources. Examined exposed structural framing, HVAC ductwork, and insulation materials for signs of active leaking, water staining, or condensation issues. Inspected silver-wrapped duct systems and connection points where foam insulation and metallic tape joins were present, checking for compromised seals that could allow condensation to form and drip. Evaluated wooden joists and framing members for water damage, discoloration, or deterioration. Assessed condition of fiberglass insulation for saturation or compression indicating moisture exposure. Documented findings with photographic evidence showing attic infrastructure, ductwork configuration, and structural components to support further evaluation and repair recommendations.

Provided estimate for HVAC system repairs required per home inspection findings. Quoted fabrication and installation of custom sheet metal transition piece to seal gap exceeding 1" between evaporator coil and plenum, including proper sealing to eliminate hot air infiltration, refrigerant level verification, system performance testing, and trimming combustible materials to establish required 1" minimum clearance from gas furnace flue pipe.

Responded to recurring "99-High Torque Lockout" system fault on downstairs front air conditioning unit. Performed comprehensive diagnostic testing using digital manifold gauges and temperature sensors to evaluate system performance. Measured refrigerant pressures, superheat, and subcooling readings across the system. Analyzed compressor operation and electrical parameters. Inspected condenser coil condition and refrigerant lines for restrictions or abnormalities. System readings showed temperatures of 198°F, 248°F, and 359°F at various test points, with operating pressures of 177 PSIG on high side. Documented all diagnostic findings with photographic evidence of equipment readings and system conditions for further analysis of intermittent fault condition occurring around 6:00-6:15 PM timeframe.

Responded to no-cooling complaint on one of two residential HVAC systems serving kitchen, living room, and front bedroom areas. Upon arrival, unit was turned off by homeowner due to warm air discharge. Performed diagnostic inspection revealing severely clogged evaporator coil with heavy accumulation of dirt, dust, and debris throughout coil fins, particularly concentrated in central areas. Documented condition of 2005-era equipment showing significant lack of recent maintenance. Inspected attic-mounted air handler unit and associated ductwork system. Presented membership program options to customer for ongoing maintenance needs.

Responded to diagnostic call for property with three 5-ton HVAC systems experiencing recurring fuse failures and complete loss of airflow to spa room. Inspected problematic unit in attic space and documented conditions of ductwork, insulation, and system components. Found disturbed and deteriorated fiberglass insulation around flexible aluminum ductwork with visible gaps at connection points. Assessed blower motor operation, electrical connections, and duct integrity to determine root cause of airflow restriction and electrical issues requiring further corrective action.

Responded to service call for two non-operational HVAC units that had been down for four days. Performed comprehensive diagnostics on both systems using refrigerant manifold gauges and leak detection equipment. First unit evaluated for suspected refrigerant loss; utilized digital manifold to measure system pressures and temperatures across multiple zones. Second unit, approximately 14-15 years old, assessed for potential major component failure given age and operational history. Deployed electronic leak detector to identify any refrigerant leaks in suspected system. Documented system pressures, temperatures, and diagnostic readings from both units to determine root cause of failures and provide repair recommendations.