HVAC & Plumbing in Maryland Heights, MO

Replaced defective evaporator coil on Lennox HVAC system. Removed old coil, installed new unit, and verified proper refrigerant flow and system operation. System tested and confirmed heating and cooling functions operating within normal parameters upon completion.

Responded to service call for AC unit with compressor failure symptoms. Upon arrival, confirmed compressor was attempting to start but failing to engage, resulting in clicking sound with only condenser fan operation. Performed diagnostic testing using pressure gauges to assess refrigerant pressures and system performance. Identified failed compressor and/or hard start capacitor as root cause preventing proper startup sequence. Provided customer with repair options and cost estimate for compressor replacement or system evaluation.

Completed comprehensive AC tune-up and preventative maintenance on 10-year-old residential cooling system. Performed full system inspection including blower motor assembly evaluation, electrical testing with multimeter showing 4.92 amp draw within normal operating parameters, and verified all mechanical components functioning properly. System operating efficiently with no deficiencies noted at time of service.

Completed comprehensive whole home electrical maintenance inspection. Thoroughly examined main electrical panel, verifying proper circuit breaker operation, panel labeling accuracy, and overall system integrity. Inspected smoke detector functionality and related electrical infrastructure throughout the property to ensure all safety devices and circuits are operating within normal parameters.

Completed comprehensive U10 Supertune maintenance on two HVAC units: one outdoor AC unit located at side of home and one Lennox furnace system in basement. Performed full system inspection, replaced dirty air filter showing significant dust accumulation, checked refrigerant lines and ductwork for proper operation, and verified all components functioning within manufacturer specifications.

Completed excavation and drainage installation with PVC DWV piping system in interior space. Trenched floor area along foundation wall, installed horizontal white PVC drain lines with proper fittings and connections, and integrated vertical gray stack pipe with coupling assembly. Applied purple primer to all PVC DWV joints per code requirements. Installation prepared for ground rough and rough-in inspection under permit 26-1648.

Responded to kitchen sink clog complaint. Upon arrival, inspected the kitchen sink drainage system and surrounding plumbing fixtures. Cleared the obstruction from the kitchen sink drain using appropriate tools and techniques. Verified proper water flow and drainage function. Sink is now draining properly with no backup or slow drainage issues observed.

Completed comprehensive tune-up service on two HVAC units: one Bryant furnace located in basement and one air conditioning unit positioned at side of home, both approximately 10 years old. Performed full system inspection, cleaned and tested all components, verified electrical connections and control board operation, checked refrigerant levels, inspected ductwork and ventilation systems, and confirmed proper operation of both heating and cooling equipment.

Responded to no cooling complaint on residential AC system that had not been serviced in approximately five years. Upon inspection, found failed dual run capacitor preventing compressor and condenser fan motor operation. Replaced capacitor with proper OEM replacement, verified correct microfarad ratings and voltage specifications. Performed complete system cleaning including coil washing, cleared condensate drain line, and removed debris from unit. Tested system operation with compressor amp draw within manufacturer specifications, confirmed proper cooling cycle, and verified adequate airflow across evaporator coil. Unit restored to full cooling capacity.

Responded to no-cool call with blank thermostat on 6-year-old Trane system, recurring issue from previous service two months prior. Inspected HVAC equipment in mechanical room, checked electrical connections, thermostat wiring, and power supply to restore system operation.

Responded to no cooling complaint on 10+ year old air conditioning system located in basement. Upon arrival, performed complete system diagnostic including electrical testing, refrigerant pressure checks, and component inspection of outdoor condenser unit. Documented equipment condition with photos showing unit mounted on concrete pad with weathered foundation and proper clearances maintained. Identified root cause of cooling failure and completed necessary repairs to restore system operation. Unit tested and verified operating within manufacturer specifications upon completion.

# HVAC Tune-Up Completed Performed comprehensive air conditioning tune-up on a single outdoor condensing unit located in side yard. Accessed indoor air handler compartment and inspected all electrical components including contactors, relays, capacitors, and wiring connections. Evaluated pleated air filter condition, noting dust accumulation. Verified proper operation of blower motor assembly and examined refrigerant line insulation. All electrical connections, terminal blocks, and control wiring were inspected for secure mounting and proper function to ensure optimal system performance for the cooling season.

Performed comprehensive cooling system tune-up on 2-year-old Lennox air conditioning unit with warranty valid through April 2027. Inspected and evaluated 16x25x1 air filter showing moderate dust accumulation; checked refrigerant lines, electrical connections, and condenser unit exterior condition. System operating within normal parameters with no deficiencies noted; unit well-maintained with clean exterior casing and proper mounting on pad.

Responded to call for HVAC system issue in mechanical room. Upon inspection, identified clogged condensate drain line causing drainage concerns. Cleared blockage from condensate line and verified proper drainage flow. System tested and confirmed operational.

Replaced existing Nest thermostat with new Sensi digital thermostat. Verified proper wiring connections and mounted unit to wall. Tested heating and cooling system operation to confirm proper communication between new thermostat and HVAC equipment. Both heating and cooling modes cycled on successfully with accurate temperature control and display functionality. System confirmed operational with no additional issues identified.

Responded to no cooling complaint on unit 10 located at back of home. Upon arrival, found system displaying error code 349 on Lennox thermostat control panel. Advised to power down AC unit while maintaining fan operation until service arrival. Documented system status and thermostat display showing error condition during startup sequence.

Responded to no cooling complaint affecting entire residence. Upon arrival, performed diagnostic evaluation on 26-year-old York condensing unit. Utilized digital manifold gauges to measure system pressures and temperatures, recording superheat and subcooling values to assess refrigerant charge and system performance. Inspection revealed TITAN PRO run capacitor (model TRCFD455) and associated electrical components within condenser unit. Evaluated compressor contactor, wiring connections, and capacitor functionality. Verified proper electrical connections and component operation. Tested condenser fan motor operation and confirmed adequate airflow through coil. System restored to proper cooling operation and verified temperature split across evaporator coil met manufacturer specifications.

Completed warranty callback for HVAC unit flooding basement due to condensate drainage issues. Replaced defective blower motor and control board on unit S/N 1724H39208 per warranty authorization. Inspected condensate drain system, verified proper drainage operation, and confirmed no additional water accumulation in basement area. Retained failed components for warranty processing. System tested and operational with no heat/cool functionality issues observed at time of departure.

Responded to no cooling call on 3-year-old Lennox system. Found fault code 292 (ID blower motor start fault) displayed on thermostat and outdoor unit in lockout due to low pressure switch safety. Diagnosed failed indoor blower motor preventing system operation. Replaced defective blower motor, cleared fault codes, and cycled system through complete startup sequence. Verified proper airflow, normal operating pressures, and confirmed thermostat communication restored. System operating within manufacturer specifications with no active faults.

Replaced defective motor and fan blade assembly on rooftop unit WP5-43. Parts were ordered from Connor Co with a 3-5 business day lead time and picked up from Faszold for installation. Upon completion, old components were disposed of per standard protocol, and unit was returned to operational status with proper airflow restored.