AC, Furnace & Plumbing Services in St. Charles, MO

Responded to report of exposed wiring in kitchen area. Upon inspection, discovered open electrical junction box recessed in wall with active wire connections exposed through damaged tile and drywall. Identified two wire connectors (wire nuts) joining circuit conductors within box showing signs of age and accumulated debris. Verified wire connections were secure and properly terminated, confirmed no exposed bare conductors were making contact, and ensured all splices were contained within approved junction box with adequate wire fill capacity. Electrical hazard was mitigated by securing connections and providing recommendations for proper cover plate installation to enclose junction box per code requirements.

# HVAC Cooling System Maintenance Completed Performed comprehensive cooling maintenance tune-up on a 10-year-old air conditioning system. System operational status confirmed throughout service visit. ## Work Performed **Air Filter Service:** Inspected air filter and documented significant dust and debris accumulation across pleated filter media. Filter showed considerable particulate buildup with dark gray to black discoloration throughout pleated surfaces, indicating extended use period. Uneven dust distribution patterns observed across filter face, suggesting varied airflow characteristics. Wire mesh grid intact with no structural damage noted. **Exterior Ventilation Inspection:** Examined outdoor unit ventilation grille and identified substantial organic debris accumulation. White-painted louvered grille housing dried leaves, twigs, and compacted plant matter behind horizontal slats. Debris appeared dried and matted, indicating prolonged accumulation period. Material obstruction

Completed estimated work to address clogged drain in main hall bathroom sink. Installed new sanitary tee connection from main stack to hall sink drain line, utilizing PVC piping with proper primer application. Work was performed over a four-hour timeframe to ensure proper drainage and resolve the reported clog issue.

Responded to no cooling complaint on three-year-old geothermal heat pump system. Upon arrival, inspected control panel and found loose wire connection at terminal block affecting compressor circuit. Secured all electrical connections, verified proper voltage at control boards, and tested system operation through complete cooling cycle. Unit restored to normal operation with proper cooling output confirmed.

Responded to service call for basement A/C unit with water leaking onto floor instead of draining properly. Upon inspection, found clogged condensate drain line preventing proper drainage. Cleared blockage from drain line using wet/dry vacuum extraction method, removing accumulated debris and contaminated water from drain pan and line. Verified proper drainage flow restored, cleaned condensate pan, and inspected ductwork and air handler for moisture damage and proper operation. Unit returned to normal function with condensate now draining correctly through drain line.

Responded to no cooling complaint on 12-year-old Goodman AC system that ran continuously overnight without providing adequate cooling. Upon arrival, performed diagnostic testing using digital thermometer and clamp meter to assess system performance and electrical parameters. Measured temperature readings at evaporator coil showing 90.6°F, indicating insufficient heat transfer. Tested electrical components including amperage draw and voltage levels to identify potential compressor or refrigerant issues. System was shut down by customer prior to arrival due to continuous runtime without cooling output. Documented findings with diagnostic measurements and photos for service records.

Responded to no-cool call on 14-year-old system located in basement. Upon arrival, found unit completely inoperative with no power to system. Inspection revealed severely deteriorated outdoor disconnect and burned wiring connections at exterior unit. Outdoor disconnect showed extensive fire damage with charred components and melted housing, creating unsafe electrical condition and preventing system operation. Replaced failed disconnect, repaired damaged wiring, and restored power to unit. Changed dirty air filter at indoor air handler. Tested system operation and confirmed proper cooling function restored. Unit now operating safely within normal parameters.

Responded to electrical service call for breaker replacement in residential electrical panel. Upon inspection, identified faulty circuit breaker requiring replacement. De-energized the panel and safely removed the defective breaker from its position within the load center. Installed new circuit breaker to manufacturer specifications, ensuring proper amperage rating and secure connection to bus bar. Verified all wire terminations were tight and properly seated. Confirmed neutral and ground wires remained properly bonded throughout the panel. Re-energized the system and tested the new breaker under load to ensure proper operation and tripping function. All circuits verified operational with no additional issues detected.

Responded to no cooling call on 10+ year old outdoor unit. Upon inspection, discovered significant refrigerant leak caused by pinhole perforation in suction line due to severe corrosion and deterioration. Corroded area exhibited extensive rust, oxidation, and mineral deposits indicating long-term exposure to moisture and environmental elements. System was non-operational due to complete loss of refrigerant charge. Documented condition with photographs and provided repair recommendations to address refrigerant leak and restore cooling operation.

Installed replacement evaporator coil in air handler unit and removed failed component from service. Charged system with refrigerant to manufacturer specifications, not exceeding 5 pounds per coverage guidelines. Verified heating and cooling operation upon completion, confirming proper system function and airflow.

Completed cooling tune-up on outdoor condensing unit over 10 years old located in side yard. Performed standard maintenance protocol including inspection of condenser coil which showed significant accumulation of dirt and pollen with visible yellow streaking throughout fins, inspected internal air handler components and control board assembly, verified all electrical connections and refrigerant lines, and documented system condition with photos. Unit operational upon completion of service.

Returned to property to complete evaporator coil replacement on Goodman HVAC system. Installed new evaporator coil that was delivered to job site, performed system startup, and verified proper refrigerant pressures using manifold gauge set at the outdoor condenser unit.

# HVAC Cooling System Maintenance Summary Completed comprehensive cooling maintenance tune-up on residential outdoor condenser unit. System was found operational upon arrival and remained in working condition throughout service. Performed standard preventative maintenance procedures including inspection of condenser cabinet, electrical components, and capacitor. Verified proper wiring connections and electrical safety. Unit is functioning as designed with no issues identified. # Detailed Service Description Performed routine cooling maintenance on residential split system air conditioning unit. Upon arrival, confirmed system was operational and in cooling mode. Conducted thorough visual inspection of outdoor condenser unit positioned on elevated metal stand. Removed access panel to inspect internal electrical compartment. Examined all electrical connections including red, yellow, black, green, and purple wire terminations for security and proper contact. Inspected cylindrical capac

Responded to no hot water condition in basement. Completed warranty replacement of failed water heater with new AO Smith ProLine 50-gallon electric tall water heater model ENT 50 130. Removed old unit and retrieved warranty sticker for reimbursement processing. Installed new unit with proper connections to existing copper supply lines, pressure relief valve with discharge pipe, and electrical connections per manufacturer specifications. Verified all plumbing connections secure and system operational upon completion.

Responded to service call for 4-year-old ground-level unit displaying error codes 184.07 and 24.08 with complete system failure. Upon arrival, confirmed thermostat was showing multiple alert messages and unit would not initiate startup sequence. Performed diagnostic testing using digital multimeter to check electrical components and control board functionality. Investigated error code 184.07 indicating communication fault and error code 24.08 related to system lockout condition. Examined thermostat control interface and verified display was actively showing Alert 3 status with system unable to call for cooling. Checked wiring connections between thermostat and air handler, inspected control board for visible damage or failed components, and tested voltage supply to ensure proper power delivery. Documented equipment conditions with photographs showing diagnostic meter readings and thermostat error display for service records. Unit requires further technical evaluation to isolate root ca

Responded to no-cooling emergency call for Goodman system running continuously without cooling the home. Upon inspection, accessed control board and internal components to diagnose the issue. Performed troubleshooting of electrical connections, control circuit, and system operation. Inspected blower motor assembly, gas valve connections, and associated wiring harnesses for proper function. Documented system conditions with photos of control board wiring and internal mechanical components for service records.

Completed comprehensive cooling system tune-up on 4-year-old ground-level AC unit. Performed standard maintenance protocol including amperage draw verification showing 2.0A at condenser, temperature differential measurements indicating 26.9°F and 270.2°F readings across system components, and visual inspection of all accessible equipment. All measurements within manufacturer specifications; unit operating efficiently with no deficiencies noted.

Responded to no cooling call on 2017 U.S. Air CAPF36JBB0DB central air conditioning unit located in side yard. Upon arrival, performed diagnostic evaluation of system that customer reported may not have been running at peak performance due to potentially missed maintenance. Inspected outdoor condensing unit and documented equipment nameplate data including model and serial number. Verified unit specifications showing R22/R410A refrigerant compatibility with 450 PSIG design pressure. Evaluated air filter condition and documented filter media showing standard honeycomb pattern construction in cardboard frame. Completed visual inspection of accessible components and captured photographic documentation of equipment labels and filter for service records.

Responded to emergency call regarding water heater failure and potential furnace damage in basement. Upon arrival, found standing water on concrete floor from failed water heater. Performed thorough inspection of 10-year-old furnace system, including control board, wiring connections, and all electrical components. Examined control module with heat sink fins and verified all wire connections were secure and undamaged. Found no water intrusion to furnace components and confirmed system was not affected by water heater failure. Tested furnace operation and verified proper function of all safety controls and ignition sequence. Documented conditions with photos showing control board installation and basement water damage from separate water heater issue. Advised on water cleanup needs and confirmed furnace system remains operational and does not require replacement at this time.

Responded to no cooling call on residential HVAC system that failed to operate after exterior unit was hosed off. Upon arrival, found evaporator coil completely encased in heavy frost and ice buildup, indicating restricted airflow or refrigerant issue. System was non-operational due to frozen coil condition. Documented equipment information and coil condition with photographs. Shut down system to allow coil to thaw completely. Diagnosed cause of freeze-up as likely related to restricted airflow from dirty filter, low refrigerant charge, or blower motor failure. Explained to customer that hosing off outdoor unit may have coincided with existing problem becoming apparent. Recommended allowing minimum 2-3 hours for complete defrost before further diagnostics could be performed to identify root cause and determine necessary repairs.