Plumbing & HVAC in Florissant, MO

Completed comprehensive AC tune-up on 10-year-old condensing unit located in side yard requiring ladder access. Inspected and photographed condenser coil fins showing clean condition with proper spacing and no debris accumulation, confirmed adequate airflow through grille openings and heat exchanger surfaces maintaining optimal thermal transfer efficiency.

# HVAC Service Report - No Cool Air Complaint Responded to service call for air conditioning system not producing cold air throughout residence. Upon arrival, performed comprehensive system diagnostic to identify root cause of cooling failure. Conducted visual inspection of indoor furnace unit and associated HVAC components in basement mechanical room. Examined Plus 80 furnace with connected ductwork, humidifier system, and related plumbing connections. Verified proper electrical connections and assessed overall system configuration. Proceeded to outdoor condensing unit to evaluate compressor operation, refrigerant levels, and electrical components. Checked capacitor functionality, contactor operation, and verified proper voltage supply to unit. Measured temperature differential across evaporator coil to determine cooling performance. Identified issue preventing proper cooling operation and performed necessary repairs to restore system functionality. Tested system operation through

Responded to emergency service call for 10-year-old air conditioning system producing metal clunking sounds. Upon inspection, found outdoor condenser unit with severely clogged condenser coil covered in thick layers of dirt, dust, and debris accumulation, significantly restricting airflow and causing system strain. Performed thorough cleaning of condenser coil fins to restore proper airflow and heat transfer efficiency. Inspected fan motor and blades for source of clunking noise, verified fan operation and blade clearances. Checked refrigerant levels, electrical connections, and capacitor function. System restored to normal operation with improved airflow and no abnormal sounds detected during test run.

Responded to no cooling complaint on 2017 residential air conditioning system located in side yard. Upon arrival, found outdoor condenser unit with severely restricted airflow due to heavy accumulation of dirt, dust, grass clippings, leaves, and organic debris completely blocking the external filter and intake area. The dense buildup was preventing proper air circulation through the condenser coil, resulting in significantly reduced cooling capacity and poor system performance. Removed and cleaned clogged filter, cleared all debris from unit housing and intake areas, and restored proper airflow to condenser. Verified system operation and confirmed adequate cooling performance restored to normal levels.

Responded to no cooling complaint on 20-year-old Lennox residential air conditioning system. Upon arrival, confirmed outdoor unit was running but home was not cooling. Performed diagnostic evaluation of system components including compressor operation, refrigerant levels, and electrical connections. Unit showed significant age-related wear consistent with equipment nearing end of service life. Discussed findings and repair options with homeowner present during service call.

Responded to no-cool complaint on 15-year-old Rheem air conditioning system. Upon arrival, performed diagnostic testing using digital manifold gauges to assess system pressures and operating conditions. Measured superheat and subcool values to determine refrigerant charge status and identify potential compressor or refrigerant-related issues causing the unit failure. Completed system evaluation and provided recommendations for restoring cooling operation.

Responded to reported water leak from ductwork in basement and exterior condenser unit. Upon inspection, discovered significant water damage and mold growth on basement walls near HVAC system, with deteriorated surfaces and rust-stained baseboards indicating prolonged moisture intrusion. Investigated source of leak and found condensate drainage issue affecting both the basement ductwork and outdoor unit. Examined indoor air handler and found blower wheel heavily contaminated with dust and debris accumulation, which was restricting airflow and contributing to condensate backup. Cleaned blower assembly and addressed drainage concerns to resolve active leak. Additionally installed new thermostat as requested to restore proper system control functionality for the two-unit system.

Responded to no-cool complaint on 12-year-old residential air conditioning system with reported buzzing noise. Upon inspection of outdoor condenser unit, found failed dual-run capacitor with visible bulging and electrical degradation, along with oxidized contactor showing signs of pitting and arcing damage. Replaced defective capacitor and contactor, verified proper voltage and amperage readings, confirmed system operation with normal cooling cycle restored.

Responded to no cooling complaint at residential property. Upon inspection, found outdoor condenser unit with severely restricted airflow due to heavy accumulation of dirt, debris, grass clippings, and leaves completely blocking condenser coils. Removed front panel to assess extent of blockage and documented condition with photographs. Thoroughly cleaned condenser coils to restore proper airflow and heat transfer capability. Verified unit operation and confirmed cooling system restored to normal function.

Completed comprehensive cooling tune-up on 6-year-old ground-level AC unit located in basement. Performed standard diagnostic testing using digital multimeter to verify electrical components and system operation. Discovered evaporator coil heavily fouled with accumulated dust, dirt, and debris significantly restricting airflow and reducing system efficiency. Thoroughly cleaned evaporator coil, removing thick buildup from fins and restoring proper air passage. Inspected refrigerant lines and connections for leaks or damage. Verified all electrical connections secure and within manufacturer specifications. System restored to optimal operating condition with improved airflow and cooling capacity. Renewed preventive maintenance agreement on-site.

Responded to no cooling call following previous day's frozen evaporator coil diagnosis. Unit had been powered off to allow coil to thaw. Upon arrival, confirmed system was operational again after thaw period. Instructed homeowner to keep unit off to prevent refreezing until proper diagnosis and repairs could be completed. Connected manifold gauges and performed system pressure and temperature diagnostics to identify root cause of freezing condition. Measurements indicated abnormal operating temperatures and pressures consistent with restricted airflow or low refrigerant charge. Documented system readings for further evaluation and repair recommendations.

Responded to callback on recently installed Lennox HVAC system reporting unit stopped cooling and cycling on/off without staying operational. Upon arrival, confirmed unit was off with fan running continuously. Inspected new 2025 Lennox C8X45UHET-024-230-71 unit in side yard and verified electrical connections, control board operation, and safety switches. Checked refrigerant charge levels, examined condensate drainage system including clear tubing routing, and tested thermostat communication. Identified and resolved issue preventing compressor from maintaining operation. Cycled system through multiple start sequences to confirm proper operation and cooling output. Unit now running normally with compressor engaging and maintaining cooling cycle as designed.

Completed comprehensive AC tune-up on 8-year-old ground-level condenser unit per Home Depot maintenance program specifications. Performed standard preventive maintenance procedures including system inspection, refrigerant level verification, electrical connection testing, condensate drain check, and airflow assessment. Inspected and documented 16x25x1 air filter showing moderate dust accumulation and equipment nameplate data for Central Air Conditioner model CAPF3636B0CB with visible condensation on exterior housing indicating normal operational conditions.

Replaced failed compressor under warranty on HVAC system. Installed new compressor unit, connected all electrical wiring and refrigerant lines, and verified proper operation. System restored to full cooling capacity with one unit operational.

Completed comprehensive AC tune-up on 12-year-old residential split system located at ground level. Performed full system inspection including condenser unit cleaning, coil evaluation, electrical connection testing, and blower assembly assessment. Condenser grille showed moderate debris accumulation which was addressed during service, and all internal components including capacitor, control board, and wiring connections were inspected and found operational.

Responded to follow-up service call for HVAC unit after previous technician visits. Inspected electrical control components, contactors, and wiring connections within unit housing. Documented existing electrical assembly configuration with focus on contactor operation and high-voltage wire connections for service records.

Completed comprehensive cooling system tune-up on single outdoor AC unit. Performed standard maintenance protocol including refrigerant pressure and temperature diagnostics using digital manifold gauge, verifying proper system charge and operating parameters. Inspected ductwork and plenum components in attic space, noting existing insulation condition with minor aging but no immediate concerns affecting system performance.

Conducted comprehensive electrical estimate for HVAC system wiring in basement utility area. Assessed existing electrical panel configuration with complex multi-conductor wiring connections to air handler unit, evaluated metallic flexible conduit routing between equipment and control panel, and documented current installation including PVC conduit runs and circuit breaker arrangement. Provided detailed wiring recommendations for system integration and code compliance requirements.

Completed comprehensive cooling system tune-up on 9-year-old AC unit. Outdoor condenser coils showed heavy accumulation of dirt, dust, and debris, which were thoroughly cleaned to restore proper heat exchange efficiency. Indoor air handler and blower assembly inspected in attic space, with all electrical connections, refrigerant lines, and ductwork confirmed secure and operational. System tested and verified working properly upon completion.

Responded to no cooling complaint on 10+ year old outdoor unit located on backside of property. Upon arrival, performed electrical diagnostics using multimeter and measured 61.2 volts at contactor, indicating failed contactor preventing compressor from receiving proper power supply. Inspected electrical disconnect box which showed significant corrosion, debris accumulation, and deteriorated wiring connections. Identified failed contactor as root cause of no cooling condition. Presented repair options to restore cooling operation.