Expert Geismar, LA

Responded to service call for two HVAC systems installed in 2016 that were unable to maintain desired temperature setpoints. Upon arrival, confirmed both units were operational but struggling to adequately cool the residence. Performed diagnostic assessment using calibrated testing equipment on both systems. Documented unit model HCL0301FCCV serial number 0508532835 and captured equipment specifications for service records.

# Install - Large Completion Summary Successfully completed installation of a 4-ton deluxe gas system per PO# J7296-001. The new HVAC system includes an air handler unit positioned in the attic space with metallic supply ductwork and flexible return ducting configured to optimize airflow throughout the structure. All equipment was installed according to manufacturer specifications with proper clearances maintained for service accessibility and code compliance. # Detailed Work Performed Installed complete 4-ton deluxe gas heating and cooling system in attic location. Positioned air handler unit on secure platform with appropriate structural support to meet load-bearing requirements. Connected supply and return ductwork using combination of rigid metallic ducting and flexible duct runs to establish proper air distribution paths. Routed all refrigerant lines, condensate drainage, and electrical connections between indoor and outdoor units following industry best practices. Ensured pro

Responded to after-hours call for cooling system not maintaining setpoint, with indoor temperature reading 10 degrees above thermostat setting of 70°F. Upon inspection of the HVAC control panel, discovered damaged low-voltage wiring with burnt and darkened copper conductors. Removed compromised wire section, stripped back to clean copper, and made proper electrical connections to restore system communication between thermostat and equipment. Verified all wire terminations were secure and tested system operation to confirm proper cooling cycle and temperature control functionality.

Responded to cooling complaint where system was unable to maintain temperature below 80 degrees and running continuously. Upon inspection, found evaporator coil with significant dirt and debris accumulation affecting heat transfer efficiency. Outdoor condenser unit operational but system performance compromised by restricted airflow through dirty coil. Discussed system sizing concerns with customer and recommended professional coil cleaning to restore proper cooling capacity before evaluating equipment adequacy for home's cooling load.

# Dispatch Summary Responded to cooling complaint with unit experiencing daily temperature rise and intermittent freeze-ups. Upon arrival, conducted visual inspection of HVAC system revealing extensive rust and corrosion on refrigerant lines, mounting brackets, and condensate pan. Heavy oxidation present on copper piping connections and metal framework, indicating prolonged moisture exposure. Documented equipment condition with photographs showing significant deterioration of components including corroded drip pan, oxidized copper lines, and rusted support structures. Unit requires further diagnostic evaluation to determine root cause of cooling issues and assess impact of corrosion on system performance and refrigerant integrity.

Responded to no cooling call with outdoor unit not operating. Upon arrival, found system with no refrigerant charge. Inspection revealed severely corroded refrigerant lines in attic space showing extensive rust and deterioration from moisture exposure. Lines exhibited significant oxidation and compromised integrity, indicating long-term leak condition resulting in complete refrigerant loss. Documented existing conditions with photos showing deteriorated piping and surrounding HVAC infrastructure. System requires refrigerant line replacement before charging and restoring operation.

Responded to service call for zoned HVAC system with reversed damper operation on 5-ton unit. Inspected two-zone damper configuration and return air vents, documenting existing installation with poor accessibility and deteriorated ceiling conditions around vent openings. Customer reported issue present since home purchase three years ago with four previous companies unable to resolve damper reversal problem without recommending full system replacement. Assessed damper wiring and zone control board connections to determine if simple rewiring could correct reversed operation versus requiring damper replacement or system modification.

Completed installation of customer-supplied Honeywell dehumidifier system. Performed hardwire electrical connection at thermostat control, terminating multiple conductors to designated terminal block per manufacturer specifications. Verified proper voltage reading of 119.3V at equipment location using clamp meter. Installed and secured all wiring connections in attic space, ensuring proper routing through existing ductwork infrastructure. System tested and operational upon completion.

Responded to after-hours service call for non-operational condenser unit with no cooling. Upon arrival, accessed outdoor condensing unit and performed electrical diagnostics using clamp meter. Measured voltage and amperage at contactor, recording 103V and 0.208A readings, indicating potential low voltage or failed component issue. Inspected attic space and ductwork system to verify airflow and check for any related mechanical issues. Found flexible metallic ductwork properly secured with supports and insulation intact. Identified electrical supply issue preventing condactor engagement and condenser operation. Restored system operation and verified proper cooling function before departure.

Completed full installation of a 2.5 ton economy electric HVAC system in attic space. Installed horizontal air handler unit with all required ductwork connections, copper refrigerant lines with proper insulation, PVC condensate drain piping with service valves, and Copeland electrical control module with complete wiring integration. All components installed to manufacturer specifications with proper labeling, system tested and confirmed operational.

Responded to after-hours dispatch for reported clunky noise from outdoor HVAC unit, suspected fan motor issue. Upon arrival, inspected Rheem condensing unit located in side yard between brick wall and privacy fence. Performed diagnostic testing of electrical components using clamp meter, measuring amperage draw at 6.86 amps. Evaluated condenser fan motor operation, capacitor condition, and compressor function. Identified source of abnormal noise and assessed system for potential damage. Documented equipment condition with photos of exterior unit and internal electrical components for service records.

Responded to no cooling complaint on residential air conditioning system. Upon inspection, found outdoor condenser unit with heavily soiled coils showing significant dirt, dust, and debris accumulation affecting heat transfer efficiency. Measured system pressures using dual port manometer, recording readings of 80.1 and 84.1 PSI at indoor unit. Condenser coils displayed brown discoloration with dark vertical streaking throughout, indicating extended period without maintenance. Unit operational but performance compromised by restricted airflow through contaminated coil surfaces. Recommended thorough coil cleaning and system maintenance to restore proper cooling capacity and efficiency.

Conducted on-site consultation to assess residential HVAC system and discuss replacement options. Documented existing system configuration including attic-mounted air handler with flexible ductwork and fiberglass insulation, along with exterior condensing unit installed between property fences with electrical disconnect and refrigerant line set. Reviewed equipment condition and provided recommendations for system upgrades based on current installation parameters.

Completed condenser unit changeout at residential property. Removed existing outdoor air conditioning condenser and installed new replacement unit on existing concrete pad in exterior utility area between building walls. Verified proper leveling of unit on pad to ensure optimal performance and drainage. Established electrical connections from weatherproof junction box mounted on building exterior wall to new condenser via conduit. Confirmed proper placement and stability of unit on weathered concrete pad surface. Documented installation with photographs of installed unit showing positioning on concrete pad with surrounding brick paver area, electrical connections, and placement adjacent to building siding. Captured required documentation photographs of equipment data tag displaying model number and serial number information for warranty registration and service records.

Diagnosed failed compressor and capacitor on 12-year-old outdoor condensing unit serving downstairs zone of dual-system residence. Air handler for affected system was previously replaced in 2021. Upstairs system operating normally.

Responded to after-hours service call for no cooling condition. Initial phone troubleshooting identified tripped breaker; system restored to operation upon resetting breaker. Follow-up call received reporting unit running but delivering warm air with no temperature reduction. Performed on-site diagnostic inspection of air handler unit located in attic space. Evaluated system operation, refrigerant lines, electrical connections, and ductwork configuration to determine cause of insufficient cooling performance.

Completed replacement of Amana air handler and plenum system in attic space, installing dual UV bulbs for air purification. Units were mounted on platform with proper ductwork connections, insulation, and drainage configured per manufacturer specifications. All equipment tested and verified operational upon completion.

Responded to no cooling complaint on first floor front zone following weekend electrical outages. Upon arrival, confirmed air handler operational but outdoor condensing unit failed to start. Performed electrical diagnostics at condenser using clamp meter to measure voltage and amperage at compressor and motor terminals. Testing revealed inadequate voltage supply and zero amperage draw, indicating loss of power to unit. Measured line voltage at disconnect and compressor contactor to isolate electrical fault. Findings consistent with control circuit failure or contactor malfunction preventing compressor operation. Documented electrical readings and equipment conditions for repair recommendations.

Completed estimate for full HVAC system replacement after determining indoor unit components unavailable due to extended manufacturer backorder. Original service call addressed failed ECM motor, which revealed additional wheel assembly failure with 30-55 day lead time for parts. Assessed existing outdoor condenser unit and indoor air handler system. Documented ductwork measurements and identified drainage line modifications needed, including rerouting condensate drain with improved pitch for proper flow. Provided comprehensive replacement quote for complete system installation including new indoor and outdoor units with updated duct connections and corrected drain line installation.

Responded to callback regarding ceiling leak in attic area following recent installation. Conducted thorough visual inspection of affected interior corners and wall-to-ceiling junctions. Documented water damage evidence including visible staining on wall surfaces and seam lines. Captured photographic documentation of compromised areas showing discoloration and moisture infiltration patterns at drywall joints for further assessment and warranty processing.

Replaced defective ECM blower motor assembly in attic-mounted air handler unit. Removed old motor, installed new ECM blower motor, and verified proper operation of the HVAC system upon completion.

Performed diagnostic evaluation of HVAC system using Fieldpiece SMAN refrigerant manifold and micron gauge to measure system pressures and temperatures. Documented current operating conditions with multiple temperature readings across the system. Technician to return for follow-up quality check on system performance at no additional charge.

Responded to service call for two non-operational HVAC systems requiring replacement quotes. Performed comprehensive diagnostic assessment of existing equipment and ductwork infrastructure in attic space. Documented detailed measurements of air handler unit, plenum dimensions, and flexible duct runs throughout the property, including measurements for foyer, upstairs areas, den, and porch zones. Evaluated current ductwork configuration and condition, noting potential modifications needed for new system installation. Assessed attic access, clearances, and structural considerations for equipment replacement. Identified need for condensate pump integration with new systems. Recorded specifications for future reference including existing duct sizes and routing paths. Provided recommendations for complete system replacement on both units along with potential ductwork modifications to optimize airflow and system efficiency.

Completed installation of a 3.5-ton Amana electric HVAC system including outdoor condensing unit and indoor air handler. Outdoor unit was positioned on concrete pad with proper electrical disconnect and refrigerant line connections through exterior wall penetration. Indoor air handler was installed in attic space with flexible ductwork distribution system and new supply plenum connected to existing duct infrastructure.

# VIJ - After Hours Responded to after-hours service call for rear HVAC unit serving bedrooms with indoor blower running continuously but outdoor condenser failing to engage. Upon arrival, confirmed indoor fan operation and verified condenser unit was not starting. Accessed outdoor unit electrical compartment and inspected components. Identified failed dual-run capacitor as root cause preventing compressor and condenser fan motor from starting. Capacitor showed visible signs of age, weathering, and deterioration consistent with end of service life. Replaced defective capacitor with proper OEM replacement rated to manufacturer specifications. Verified all electrical connections were secure and properly terminated. Cycled system through complete operational test, confirming compressor startup, condenser fan engagement, and proper cooling cycle initiation. Checked amperage draws on compressor and fan motor, both within normal operating parameters. Verified thermostat communication and sy