Trusted HVAC and Plumbing Services in Webster Groves, MO

# HVAC Service - No Cool U10 Responded to no cooling complaint on Unit 10 located at rear of property. Upon arrival, instructed occupant to turn off AC unit while leaving fan running to prevent further system stress. Performed diagnostic inspection of Lennox furnace and air handler system. Removed access panel and inspected internal components including blower motor assembly and control board. Verified all electrical connections, wiring harnesses, and safety labels on blower housing were intact. Examined green circuit board for signs of failure, loose connections, or component damage. Checked wire bundles and zip tie connections throughout electrical compartment. Documented system configuration including PVC intake/exhaust venting and ductwork connections. Captured photographic documentation of equipment installation and internal component condition for service records.

Completed electrical estimate for running power circuit to backyard and installing exterior lighting fixture. Assessed existing electrical panel capacity and service entrance equipment, documented current electrical infrastructure including main distribution panel and utility meter installation. Determined feasible routing path for new circuit installation and confirmed adequate panel capacity for additional load requirements.

Completed comprehensive cooling season tune-up on 12-year-old Lennox air conditioning system with 13-year-old accessories. Performed full system inspection including blower wheel assembly cleaning and verification, checked all electrical connections, tested capacitors, measured refrigerant pressures, inspected condenser coil and fan operation, verified proper airflow through both intake louvers and discharge grille, and confirmed unit is operating within manufacturer specifications. System currently functioning normally with no immediate repairs required.

Responded to emergency call for AC leak causing water damage through ceiling from attic-mounted unit. Upon arrival, found active condensate leak from primary drain line on Unit 10, resulting in water intrusion and ceiling damage in room below. Shut down cooling operation per customer request while maintaining fan circulation to prevent additional moisture accumulation. Accessed attic unit and identified clogged condensate drain line as source of overflow. Documented water damage to ceiling including visible staining and compromised drywall requiring future repair. Cleared primary drain line obstruction and verified proper drainage flow. Tested secondary safety float switch operation and confirmed functional. Recommended monitoring system over next 24 hours and scheduling follow-up for ceiling repair once area fully dried.

Responded to no cooling complaint on Unit 10 located at side of home. Upon inspection, discovered evaporator coil severely restricted with heavy accumulation of dust, dirt, and debris throughout fin structure, causing significant airflow restriction and reduced heat exchange capacity. Contamination was particularly dense on intake side with matted, fibrous buildup between fins. Documented conditions with photos showing extent of coil contamination and debris accumulation on both evaporator coil face and internal assembly. Refrigerant lines and coil assembly inspected for additional issues. System required thorough evaporator coil cleaning to restore proper airflow and cooling capacity.

Responded to service call for 10-year-old mini split system with reported compressor failure and complete unit non-operation. Upon arrival, performed comprehensive diagnostic evaluation using Fieldpiece digital manifold gauges to assess refrigerant pressures and system performance. Inspection revealed electrical issues within the outdoor unit's control panel, with diagnostic readings confirming compressor circuit malfunction and improper voltage delivery to compressor motor, preventing system startup and operation.

Responded to service call for unit displaying error codes 411 and A600 on a communicating RDSS40 system under first-year warranty. Upon arrival, performed diagnostic testing using manifold gauges to assess system performance and pressures. Inspected 17-year-old humidifier mounted on supply side and confirmed it requires replacement due to age and operational concerns. Evaluated heavily soiled air filter showing significant dust and debris accumulation, indicating need for replacement. Assessed ductwork requirements for additional supply run in basement, confirming locations and clearances for installation of 6-inch ductwork components including elbows, torpedo fitting, boot, and swivel tee. Verified electrical disconnect and whip requirements, and confirmed adequate wall clearance for proper installation and code compliance.

Installed two APCO Ultra UV air purification systems on basement furnaces. Cut into supply ductwork at appropriate locations for optimal UV lamp placement, installed mounting hardware, and secured units. Ran power wiring from blower compartments to UV system locations, installed step-down transformers to provide proper voltage, and completed all electrical connections. Verified UV lamps were illuminating properly and systems were operational upon completion.

Responded to service call for furnace potentially damaged by water main break. Performed diagnostic inspection of basement-installed unit under 10 years old. Accessed internal components through lower panel to assess electrical connections, control boards, and wiring for water damage or moisture intrusion. Documented equipment condition with photographs showing furnace cabinet, ductwork connections, electrical panel, and internal wiring configuration. Evaluated all visible components for signs of water exposure, corrosion, or compromised connections resulting from reported water main break incident.

# HVAC Service Summary Completed comprehensive tune-up and maintenance on split system furnace and air conditioning unit per customer request, with both systems operating properly at time of service. During routine inspection, discovered significant frost buildup on evaporator coil interior with visible rust penetration in multiple areas, and identified exterior corrosion breakthrough on refrigerant line seam where paint protection has failed, indicating potential refrigerant leak points requiring monitoring or future repair. # Detailed Service Report Performed complete preventative maintenance tune-up on residential split HVAC system including both furnace and air conditioning components. Customer reported no operational issues, and both systems were functioning properly upon arrival. Conducted thorough visual inspection of all accessible system components. During AC unit examination, documented heavy frost accumulation on evaporator coil interior surfaces with crystalline ice bui

Responded to no cooling complaint on 20-year-old residential air conditioning system. Upon arrival, performed complete system diagnostic including electrical testing, refrigerant pressure checks, and component inspection of outdoor condensing unit. Identified failed compressor and evaluated overall system condition given age of equipment, providing customer with repair versus replacement options and recommendations for optimal resolution.

Responded to no cooling complaint on 10+ year old basement unit located at ground level in back of home. Upon arrival, found extensive water damage throughout basement area with standing water on floor surrounding HVAC equipment. Advised customer to immediately shut off air conditioning system to prevent further damage and potential electrical hazards, instructed to leave fan running for air circulation. Unable to perform diagnostic or repair work due to unsafe flooded conditions around unit. Recommended water remediation be completed before any HVAC service can be safely performed.

Performed comprehensive cooling system tune-up on a 2-year-old Lennox air conditioning system with no reported performance issues. Completed full inspection of blower motor assembly, verified proper operation of squirrel cage fan, inspected electrical connections and wiring throughout the system, and examined control board components. Confirmed all mechanical and electrical components operating within normal parameters, system performing efficiently with no deficiencies noted.

Responded to recall notice for recently installed ceiling fan exhibiting structural instability and mounting concerns. Upon inspection, found flush-mount ceiling fan in interior room showing signs of improper installation with loose mounting bracket causing unit to lean and separate from ceiling junction box. Removed fan assembly, verified electrical box structural integrity and proper anchoring to ceiling joist. Reinstalled mounting bracket with appropriate hardware, ensuring secure connection to support fan weight and operational stress. Reconnected wiring per manufacturer specifications, remounted fan motor housing and blade assembly, and tested unit for stability, balance, and proper operation. Verified all electrical connections at main service panel were secure and properly grounded. Fan now operates safely with no movement or instability detected during testing.

Completed comprehensive cooling tune-up on 10-year-old ground-level AC condenser unit. Performed standard maintenance protocol including inspection of condenser coils, verification of refrigerant levels, electrical connection testing, and replacement of 14x20x1 allergen air filter in mechanical room. All system components operating within normal parameters upon completion.

Responded to service call for loud noise from outdoor unit and water leak at furnace in basement. Upon inspection, identified water accumulation originating from HVAC air handler unit. Inspected condensate drain system, refrigerant lines, and associated plumbing connections on the gray metal air handler installed against basement wall. Addressed drainage issue, verified proper operation of condensate removal system, and confirmed all copper refrigerant lines and PVC drain connections were secure and functioning correctly. System tested and returned to normal operation with no further leakage observed.

Responded to callback for UV bulb replacement following previous service visit. Customer reported error message on thermostat indicating UV bulbs required changing. Replaced UV bulbs in IAQ system and cleared error code from thermostat display. Verified system operation and confirmed proper UV light functionality upon completion.

Responded to service call for reported boiler leak in basement mechanical room. Upon inspection of aging boiler system (10+ years), identified active leak at copper piping connection joint near circulator assembly. Leak originated from deteriorated union fitting showing visible corrosion and mineral deposits. Tightened connection and assessed surrounding piping infrastructure, noting aged insulation wrapping on distribution lines and general wear consistent with system age. Documented existing conditions including corroded fittings, expansion tank connections, and overall system configuration with photographic evidence for customer records. System tested and verified operational with no active leaking at time of departure.

Conducted comprehensive assessment of existing 100-amp electrical panel and meter assembly for replacement estimate. Documented current panel configuration showing multiple circuit breakers with extensive wiring in various colors, copper conduit entries from ceiling joists, and visible signs of aging including rust and corrosion at panel base. Evaluated wire routing, breaker arrangement, conduit connections, and overall system condition to determine scope of work required for complete panel and meter upgrade.

Completed comprehensive cooling system tune-up on single outdoor AC unit. Inspected and replaced heavily soiled air filter showing significant particulate accumulation. Condenser coils exhibited substantial debris buildup with clogged fins and organic matter collected at base; cleaned coils to restore proper airflow and heat transfer efficiency. Inspected refrigerant lines and connections for proper insulation and secure fittings. System returned to optimal operating condition.