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

Completed cooling tune-up on 5-year-old outdoor AC unit. Performed standard maintenance protocol including filter inspection, refrigerant line connections check, and system component evaluation. Filter showed moderate dust accumulation consistent with normal operation and was documented for future reference.

# HVAC Service Report - No Cooling Issue Responded to service call for air conditioning system not providing adequate cooling. Unit is a 16-year-old outdoor condenser that has reached the latter stage of its expected service life. Upon arrival, performed comprehensive system diagnostic to identify root cause of cooling failure. Conducted visual inspection of outdoor condenser unit, noting overall age-related wear consistent with 16 years of operation. Removed access panels to examine internal components, wiring connections, and electrical systems. Inspected control board and electrical connections within the unit, documenting the condition of multi-colored wiring harnesses including power supply lines, control wiring, and safety circuits. Verified integrity of wire connections and splice points, checking for loose connections, corrosion, or heat damage that could affect system performance. Examined condensate drainage system including PVC piping for proper flow and potential blocka

Removed evaporator coil from HVAC unit for thorough external cleaning due to significant dirt and debris accumulation affecting approximately two-thirds of the coil surface. The coil exhibited heavy blackened discoloration and grime buildup that was restricting proper airflow and heat exchange efficiency. After cleaning, reinstalled the evaporator coil and restored unit to proper operating condition.

Replaced failed blower motor on HVAC system using warranty-approved part that was delivered to the shop. Installed new motor, tested system operation to verify proper airflow, and disposed of defective component per standard procedures. Inspected air filter and outdoor condenser unit during service call, noting accumulated debris on condenser screen that may require future maintenance attention.

Removed existing PVC drain lines and water supply lines from original kitchen configuration. Re-routed 2-inch PVC drain piping and 1/2-inch water supply lines through basement ceiling joists to new island location, securing all lines per code requirements. Installed new loop vent system within the island hip wall to provide proper drainage venting for the relocated fixtures. Completed rough-in plumbing for kitchen sink drain and supply connections, dishwasher drain and supply hook-ups, and refrigerator water supply line at new designated locations. All piping installations positioned and ready for finish connections once cabinetry and appliances are set in place.

Performed comprehensive cooling season tune-up on a one-year-old residential air conditioning system. Conducted full system inspection including outdoor condenser unit and indoor air handler components, verified proper blower motor operation, inspected electrical connections and wiring harnesses, checked capacitor function, and cleaned condenser coil. All components found operating within normal parameters with system performing efficiently for continued cooling season operation.

Responded to no cooling call on 16-year-old residential air conditioning system. Upon arrival, confirmed blower motor operating but unit delivering warm air and running continuously without reaching setpoint. Performed diagnostic evaluation of outdoor condensing unit and indoor air handler components. Inspected refrigerant lines, electrical connections, and compressor operation. Documented equipment condition with photographs showing outdoor condenser unit installation and associated piping configuration. Identified system malfunction and provided customer with repair recommendations to restore cooling capacity.

# Electrical Maintenance - Home Audit Conducted a complimentary electrical safety inspection of residential premises, examining outlet conditions, wiring connections, and LED lighting installations. Documented kitchen backsplash outlet with illuminated indicator light and power cord connections, as well as garage LED strip lighting installation with visible wiring along wall-ceiling junction. All observed electrical components were photographed for record-keeping purposes.

Responded to no cooling call on residential air conditioning system. Upon arrival, found outdoor condenser unit with heavily soiled coil fins showing significant dirt and debris accumulation, restricting airflow. Indoor air handler exhibited extensive age-related deterioration with corroded galvanized metal panels. Performed diagnostic evaluation of system components and confirmed operational status. Condenser coil cleaning was necessary due to substantial environmental contamination affecting heat transfer efficiency. System restored to proper cooling operation following service intervention.

Performed evaporator coil cleaning service on HVAC air handling unit. After consulting with customer regarding service level options, completed Level 1 coil cleaning to remove accumulated dust and debris from the finned heat exchanger surfaces. System coil now cleaned and operational.

Responded to no cooling call on 12-year-old Trane XL 18i outdoor unit. Upon inspection, confirmed outdoor unit was not operating. Diagnosed failed compressor with seized windings and added equipment to maintenance agreement for continued service coverage.

Completed comprehensive cooling tune-up on single outdoor ground-mounted AC unit of unknown age. Performed standard diagnostic testing using digital multimeter, recording temperature readings of 67.7°F and electrical measurements of 0.03 AC volts to verify proper system operation and electrical integrity.

Completed cooling season tune-up on 5-year-old ground-level AC unit located in basement. Performed comprehensive system inspection including electrical connections, refrigerant levels, and airflow verification. Replaced air filter with new pleated media filter and documented equipment condition with photos of blower assembly and control board.

Completed cooling system tune-up on a residential outdoor unit over 10 years old located in backyard. Performed comprehensive maintenance inspection of all electrical components, circuit board, and wiring connections. Inspected and replaced dirty air filter to restore proper airflow and system efficiency.

Completed comprehensive cooling system tune-up on 8-year-old ground-level outdoor unit. Performed standard maintenance protocol including system diagnostics, temperature differential measurements, and replaced air filter with new pleated media filter. All components inspected and found operating within normal parameters.

Replaced outdated 60-amp exterior disconnect with new 45-amp fused disconnect for HVAC system. Removed old unit, installed replacement disconnect box on exterior wall with proper conduit connections, and disposed of failed equipment. System tested and confirmed operational upon completion.

# HVAC Cooling System Tune-Up Completed Performed comprehensive preventive maintenance tune-up on a one-year-old residential air conditioning unit located in the backyard. Conducted thorough inspection of the system's control cabinet, accessing internal electronic components including circuit boards, pressure switches, and wiring connections. Verified proper operation of all control sequences and safety devices within the furnace panel. Utilized digital multimeter to perform electrical diagnostics, measuring voltage and amperage readings to ensure system is operating within manufacturer specifications. All electrical measurements fell within acceptable parameters. Inspected wire connections, securing loose wiring with appropriate fasteners and verifying all terminations were tight and secure. Examined control board components, capacitors, and integrated circuits for signs of wear or damage. All electronic components showed normal operation with no visible defects. Pressure switch an

Replaced antiquated 50-gallon gas water heater with new 50-gallon tall gas unit in basement location. Verified incoming water pressure to residence and installed 3/4" pressure reducing valve as part of installation to protect plumbing system. Connected all supply and discharge lines, installed proper venting through existing infrastructure, and ensured all safety devices and temperature/pressure relief valve were properly installed and operational. Unit tested successfully with no leaks detected at any connections.

Completed installation of 40-gallon tall gas water heater in basement utility area, replacing unit that was over 30 years old. New water heater was positioned in existing location adjacent to furnace and HVAC equipment, with all gas connections, water supply lines, and venting properly installed per manufacturer specifications and local code requirements. All safety labels and warning stickers were verified to be visible and intact on installed unit.

Completed comprehensive cooling system tune-up on single outdoor condensing unit located at side of residence. Performed standard preventive maintenance procedures including electrical diagnostics using digital multimeter to verify capacitor functionality, voltage readings, and overall system performance. All components inspected and found operating within normal parameters; unit tested and left in proper working condition.