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

Responded to recall for AC unit short cycling every 20-30 seconds due to suspected wiring issue. Upon inspection, accessed control board and power module to diagnose electrical fault. Identified and corrected wiring problem on circuit board, verified all connections to control module and capacitors were secure, and tested system operation. Unit now cycling properly with no further short cycling observed.

Responded to no-cool call on 9-year-old Lennox system with water leakage in basement. Upon inspection, found condensate drain system experiencing continuous water discharge. Installed new condensate pump assembly with clear discharge tubing routed to copper drain line penetrating exterior wall, resolving drainage issue and preventing further water accumulation on basement floor.

Responded to no cooling call on 9-year-old Trane air conditioning unit. Upon inspection, found failed dual run capacitor with visible corrosion around terminals and surface discoloration. Replaced defective capacitor with proper rated unit, reconnected all wiring to compressor and condenser fan motor terminals, and verified system operation. Unit restored to normal cooling operation with proper amperage draws on both compressor and fan motor circuits.

Completed cooling system tune-up on a single air conditioning unit over 10 years old located at front of condo. Performed comprehensive system diagnostics using digital measurement tools to assess ductwork performance and airflow readings. Inspected blower motor assembly and internal components, confirming proper operation and cleanliness of rotating machinery.

Completed comprehensive cooling tune-up maintenance on two 12-year-old residential AC units with outdoor ground-level condensers. Performed standard preventive maintenance procedures including system inspection, filter evaluation, and performance verification on both systems. All units operational and running within normal parameters upon completion.

Responded to service call to inspect and diagnose three-way switch issue. Performed comprehensive electrical system evaluation including inspection of main electrical panel and meter installation. Verified all circuit breakers were properly labeled and functioning, confirmed main breaker operation, and documented panel condition showing organized circuit identification with mix of standard and specialty breakers. Inspected exterior meter box installation, verified digital meter operation and proper conduit mounting. System found to be in good working order with no immediate safety concerns identified. Documented findings with photographs for service records.

Replaced outdated smoke detector with customer-provided unit at ceiling location near corner junction. Removed existing detector, installed new device, and verified proper mounting and functionality. No additional electrical issues observed during installation.

Completed preventive maintenance tune-up on a 1.5-year-old single-stage furnace system located in interior utility space. Performed comprehensive inspection of furnace unit and air handler assembly, including visual examination of all accessible components, electrical connections, and control systems. Verified proper operation of safety controls, tested thermostat communication, and inspected wiring harnesses for secure connections and proper routing. Checked blower motor operation, examined heat exchanger surfaces, and confirmed adequate clearances around equipment. Inspected condensate drainage system including PVC piping, verified proper venting configuration, and assessed ductwork connections for secure attachment and air seal integrity. System found operating within manufacturer specifications with no deficiencies noted. All components functioning properly with no immediate service needs identified.

Responded to no cooling call on 10+ year old residential AC unit located on side of home. Performed diagnostic evaluation of outdoor condensing unit and indoor thermostat system. Inspected condenser fan motor assembly, which showed significant dirt accumulation and operational wear consistent with unit age. Examined condenser coil fins for blockages and airflow restrictions. Verified thermostat functionality and observed unit attempting to reach setpoint with extended runtime indicated on display. Documented equipment condition through photos for customer records and repair recommendations.

Responded to water leak complaint on 7-year-old Trane furnace system. Upon inspection, identified condensate drainage issue related to condensate pump malfunction. Temperature readings and visual inspection confirmed active leak condition with evidence of water damage to surrounding ceiling surfaces and mounting hardware showing significant corrosion. Documented extensive rust and deterioration on metal components, indicating prolonged moisture exposure. Addressed drainage blockage and restored proper condensate removal function. Verified system operation and confirmed leak resolved. Recommended monitoring for recurrence and consideration of affected component replacement due to corrosion damage.

Replaced failed blower motor assembly in HVAC system. Disconnected electrical connections, removed old motor showing significant wear and dirt accumulation, installed new blower motor, reconnected all wiring, and verified proper operation. Old motor disposed of per standard procedures.

Responded to no cooling complaint on 2017 system. Upon arrival, found unit not operating efficiently with warm copper line at indoor coil indicating potential compressor or refrigerant issue. Performed diagnostic testing of outdoor unit components including amperage draw measurements using clamp meter, which revealed readings of approximately 70 amps. Inspected dual-run capacitor rated at 40/5 μF 440VAC, noting visible wear and discoloration on housing. Capacitor showed signs of age-related deterioration with accumulated debris on mounting surface. Documented electrical measurements and component conditions with photos for service records. Advised customer of findings and provided recommendations for necessary repairs to restore proper cooling operation.

Responded to no cooling call on residential HVAC system. Upon arrival, found unit set to fan-only mode at thermostat. Diagnosed failed motor run capacitor (Titan PRO TOCF-7.5, 7.5µFD 440/370VAC) preventing compressor operation. Replaced defective capacitor with new unit, verified proper electrical connections, and restored system to cooling mode. System tested and operating within normal parameters upon departure.

Responded to service call regarding Trane XL A50 thermostat displaying air cleaner mode and reports of insufficient airflow from multiple supply vents. Upon inspection, accessed attic space and examined HVAC ductwork system serving 10-year-old unit located at side of house. Investigated duct runs and plenum connections to identify potential airflow restrictions or disconnected ductwork that could cause reduced air delivery to affected rooms. Verified duct support straps and connections at main trunk line and branch ducts. Assessed thermostat settings and air cleaner mode functionality to determine if IAQ system was operating correctly or if control settings required adjustment. Documented ductwork configuration and condition with photos showing plenum assembly, metal duct installation, support brackets, and insulation placement in attic space.

Responded to no cooling complaint on ground-level garage unit. Upon inspection, found heavily soiled air filter with significant dust and debris accumulation restricting airflow, along with a capacitor showing visible weathering and discoloration. Advised customer to shut off AC system and leave fan running to prevent further strain on equipment until repairs could be completed.

Completed flue repair on water heater system by replacing deteriorated venting components. Installed 6 feet of 4-inch flue pipe and one 4-inch elbow to restore proper venting from water heater to chimney. Verified proper draft and confirmed heating system operational upon completion.

Completed flue pipe repair on residential furnace system. Removed and replaced deteriorated 10 feet of 4-inch flue pipe and installed four 4-inch elbows due to significant internal debris accumulation, corrosion, and material breakdown that compromised proper venting. System tested and confirmed operational upon completion.

Returned to property to diagnose electrical short in first floor air conditioning system as previously noted. Inspected furnace control board and traced wiring connections to locate short circuit. Examined Lennox SL13-AC1S outdoor condensing unit and verified electrical components. Documented circuit board condition and wiring harness for repair recommendations on two-unit system.

Performed comprehensive HVAC Supertune maintenance on 15-year-old Emerald brand furnace and air conditioning system. Conducted thorough inspection of all internal components including blower motor assembly, gas burner tubes, ignition system, and electrical connections. Verified proper operation of all colored wiring harnesses and control circuits throughout the unit. Inspected and evaluated mesh filter condition in blue air handler housing, confirming adequate airflow. Checked condensate drainage line for proper function and verified all ductwork connections. All system components found operating within normal parameters with no immediate service needs identified.

Completed electrical estimate for installation of three ceiling fans in two bedrooms. Site assessment confirmed existing electrical boxes and wiring capacity for fan installations. Documented current ceiling configurations including standard flat ceiling in one bedroom and vaulted ceiling with exposed beams in second bedroom, which will require appropriate mounting hardware and downrod extensions for proper clearance and operation.