HVAC & Plumbing Contractor in Clayton, MO

Responded to callback for evaporator coil leak repair on R22 system. Upon arrival, accessed attic-mounted air handler and located U-shaped copper refrigerant line exhibiting significant discoloration and oxidation indicative of leak point. Attempted leak repair per service manager authorization, however, extensive corrosion observed on lower heat exchanger section with heavy rust buildup on fins suggested systemic deterioration. Applied leak sealant to affected copper piping connections and monitored for stability. Recharged system with R22 refrigerant to manufacturer specifications. Documented existing conditions including corroded evaporator coil sections and compromised heat exchanger fins through photographic evidence for customer records and future service reference.

Replaced failed dual capacitor on outdoor condensing unit. Removed defective 40/5 MFD capacitor, installed new TITAN PRO replacement, and verified proper electrical connections. Tested unit operation with multimeter to confirm proper voltage readings and successful system startup.

Completed cooling season tune-up on 16-year-old outdoor condensing unit. Inspected and cleaned evaporator coil, which showed minor dust accumulation between fins but remained in functional condition. Checked air filter condition at air handler, confirmed proper airflow, and verified all system components were operating within normal parameters for seasonal cooling operation.

Responded to service call for HVAC drain line repair in attic space. Upon inspection, found severely corroded copper condensate drain line with advanced oxidation and deterioration, exhibiting green verdigris patina throughout affected sections. Removed and disposed of failed drain line components. Installed approximately 30-35 feet of new PVC drain line with proper trap configuration to ensure adequate condensate removal. Utilized four 3/4-inch elbow fittings and two couplings to route new drain line appropriately through attic space and insulation. Verified proper pitch and drainage flow upon completion. System tested and operational.

Responded to no cooling complaint on 16-year-old Carrier air conditioning system. Upon inspection of attic-mounted air handler, diagnosed failed compressor contactor preventing outdoor unit operation while indoor blower continued to run. Previous customer attempt to resolve thermostat power issue by reconnecting C-wire was unrelated to current cooling failure. Replaced defective contactor, verified proper voltage to condensing unit, tested system operation through complete cooling cycle, and confirmed adequate airflow and temperature differential across evaporator coil.

Responded to no-cool complaint and found clogged condensate drain line on attic-located Lennox air conditioning unit causing water overflow and resulting ceiling stains. Cleared drain line obstruction, verified proper drainage flow, and tested system operation to confirm cooling function restored. Downstairs unit inspected and found operating normally with no issues detected.

Performed diagnostic evaluation on residential air conditioning system over 10 years old located at side of home. Accessed crawl space and inspected mechanical components including refrigerant lines, shut-off valves, and ductwork. Assessed condition of piping system, connections, and equipment housing in confined utility area beneath structure.

Responded to no cooling complaint on unit U10 located at rear of property. Upon arrival, located HVAC unit in basement utility area and performed diagnostic evaluation. Identified system malfunction preventing proper cooling operation and completed necessary repairs to restore unit to full functionality.

Responded to no cooling complaint on outdoor unit U10 located at side of home. Upon arrival, diagnosed OV converter error on main control board causing system to shut down and fail to produce cool air. Accessed unit exterior panel and performed diagnostic testing on circuit board and electrical connections. Identified faulty inverter control board as root cause of system failure. Replaced defective PCB with new control board, reconnected all wire harnesses including power, communication, and sensor connections. Verified proper voltage readings, tested system operation through full cooling cycle, and confirmed unit now operating normally with proper airflow and cooling output restored.

Completed trim-out installation of bathroom fixtures including shower assembly and lavatory plumbing. Installed chrome shower arm with mounting hardware and verified proper alignment and secure connection to supply lines. Connected P-trap assembly under vanity using PVC drainage components with threaded tailpiece, ensuring proper trap configuration and leak-free connections. Installed chrome shut-off valves for hot and cold water supply lines. All fixtures tested and verified operational with no leaks detected.

Completed comprehensive supertune maintenance on two 10-year-old HVAC systems. Performed full system inspection on indoor boiler unit including cleaning and testing of internal components, circuit boards, and electrical connections; verified proper operation of expansion tank, circulator pump, and pressure relief systems; inspected and tested all copper piping connections and fittings for leaks. Serviced outdoor condensing unit including cleaning of coils, testing capacitor and contactor connections, and verifying proper electrical connections at terminal block. Both systems tested and operating within manufacturer specifications upon completion.

Performed comprehensive cooling maintenance on 6-year-old Goodman HVAC system. Inspected and documented blower wheel assembly and blower motor operation, confirming proper function of squirrel cage fan, motor shaft coupling, and electrical connections. All components found in good working condition with system operating as designed.

Responded to emergency call regarding water accumulation on refrigerant lines of three rooftop HVAC units. Accessed equipment through attic space using ladder to inspect units and surrounding plumbing infrastructure. Upon inspection, discovered significant corrosion on adjacent plumbing pipes including heavily rusted horizontal piping with deteriorated metal fittings and support brackets. Confirmed HVAC refrigerant lines were operating normally with proper condensation patterns. Determined water source was from corroded plumbing system rather than HVAC equipment malfunction. Documented extensive rust damage on metal pipes, fittings, and mounting hardware, along with moisture-related deterioration in mechanical space. Advised customer that leak originated from building plumbing infrastructure and not from HVAC units.

Completed comprehensive tune-up service on a 7-year-old residential air conditioning unit located at ground level. Performed standard maintenance protocol including electrical diagnostics using digital multimeter and clamp meter to verify proper voltage and amperage draw across system components. All measurements confirmed unit operating within manufacturer specifications, with electrical readings stable and within normal parameters for continued safe operation.

Completed plumbing repairs and upgrades in two bathrooms. In the hall bathroom, removed and secured loose shower valve assembly within wall cavity, patched wall openings, reinstalled and caulked tub spout, re-caulked toilet base seal, and upgraded 6-inch shower arm to 8-inch brushed nickel arm with escutcheon cover. In the master bathroom, replaced existing 6-inch shower arm with 8-inch brushed nickel arm and escutcheon cover. Performed leak testing on all repaired fixtures and connections in both bathrooms to verify proper installation and water-tight seals.

Completed flue pipe repair on residential HVAC system using 2.5-inch PVC materials including 5-foot pipe section, 90-degree elbow, and coupling fittings. Repaired and secured exhaust venting to restore proper combustion gas evacuation from heating equipment. System tested and confirmed operational with adequate draft and safe venting.

Completed comprehensive cooling tune-up maintenance on two 18-year-old HVAC units servicing the property, including one air handler system located in interior utility space and one rooftop air conditioning unit. Performed standard preventative maintenance procedures on both systems, including inspection of all mechanical components, electrical connections, refrigerant levels, and airflow performance. Inspected and documented condition of 14x20x1 air filter in air handler unit, noting moderate dust accumulation on pleated media consistent with normal operation.

Completed boiler service including system drain, bleeding, and refill to restore proper operation. Installed new pressure relief valve to ensure safe system operation and code compliance. System tested and verified for proper heating function with all components operating within normal parameters.

# Service Report: No Cool Call - E183 Error Code ## Summary Responded to no cool complaint with E183 error code on 10+ year old unit located in back of property; system exhibited short cycling behavior with compressor starting and stopping immediately upon call for cooling. ## Work Performed Arrived on site and verified customer complaint of no cooling with E183 fault code displayed on thermostat. Unit located in rear of property in crawl space/attic area with difficult access conditions. Upon initial inspection, confirmed compressor was short cycling - energizing briefly then shutting down within seconds of Y1 call. Accessed unit through confined crawl space area with aged wooden structural supports and limited clearance. Performed diagnostic testing on outdoor condensing unit to isolate cause of E183 error and short cycling condition. Checked electrical connections at compressor contactor, capacitor terminals, and control board connections for loose wiring or degraded contacts.

Conducted a comprehensive electrical panel inspection in the utility area, documenting a standard breaker panel installation with multiple labeled circuits. Observed extensive wiring network with proper color-coding, though noted some organizational issues with bundled wires that could benefit from improved cable management. Panel appears functional but recommended labeling improvements and wire organization for better safety and serviceability.