HVAC & Plumbing Services in Kenilworth, IL

Responded to a complaint of elevated indoor humidity at the thermostat (67% RH), following a prior visit where a full diagnostic could not be completed due to ongoing renovations, which have since finished. Verified thermostat humidity readings against calibrated handheld psychrometers and performed thermal imaging of the area near the floor register, which revealed a localized cool zone in the affected corner, indicating a potential air distribution or moisture issue. Documented findings with thermal and visual images for further evaluation of airflow, duct performance, and dehumidification capacity.

Performed comprehensive maintenance on wall-mounted combination tankless boiler and water heater system. Removed front access panel and inspected all internal components including blower assembly, heat exchanger, gas valve, circuit boards, and digital control interface. Verified proper operation of manifold system with pressure gauges, expansion tanks, and isolation valves. All mechanical and electrical components found in satisfactory working condition with no issues identified.

Completed full HVAC system replacement for first floor air conditioning unit. Installed new furnace with proper venting configuration including PVC intake and exhaust pipes, connected refrigerant lines, and verified electrical connections in basement utility space. All equipment mounted on appropriate platform with manufacturer specifications confirmed and system operational upon completion.

Completed cooling check on two air conditioning systems as part of maintenance agreement. Inspected control boards, electrical connections, and internal components; verified proper operation of safety systems and wiring harnesses; documented equipment condition with photos showing circuit boards, insulation, and filtration media in good working order.

Responded to service call for failed Unico System blower module in residential installation. Performed diagnostic assessment of the high-velocity HVAC system, documented equipment dimensions and current installation configuration including electrical connections, control panel, and drainage components. Provided comprehensive estimate for full system replacement based on existing unit failure and overall system condition.

Responded to no-cooling call with reported chemical odor emanating from Unico high-velocity air conditioning system in basement. Upon inspection, accessed blower compartment and air handler unit to investigate odor source and system malfunction. Performed visual inspection of blower motor assembly, electrical connections, and evaporator coil section. Identified potential refrigerant leak or electrical component failure as source of chemical smell. Documented system condition with interior compartment showing blower motor, wiring connections including ground wire routing, and control components. Inspected attic-mounted air handler with open access panels revealing blower assembly and copper refrigerant lines. Examined ductwork connections, insulated refrigerant piping, and shutoff valves for proper operation and leak indicators.

Responded to callback for thermostat displaying high humidity readings. Accessed airflow configuration menu and adjusted dehumidification settings from HIGH to appropriate level for optimal system performance. Inspected air filter condition and verified proper installation to ensure adequate airflow and humidity control throughout the system.

Completed full HVAC system replacement including furnace, condenser unit, evaporator coil, and thermostat. Installed new outdoor condensing unit with proper electrical disconnect and line set connections. Performed refrigerant charging and system diagnostics using calibrated manifold gauges, verifying proper superheat and subcooling temperatures. All equipment tested and operational upon completion.

Responded to no cooling complaint with system blowing warm air. Upon inspection, verified airflow through Aprilaire Model 2200 media air cleaner and checked filter condition, which appeared clean and properly installed with correct airflow direction. Performed diagnostic testing using digital manifold gauges, obtaining pressure readings of 32 PSI on both high and low sides, indicating potential refrigerant system issue requiring further evaluation of compressor operation and refrigerant charge levels.

Conducted comprehensive assessment of existing HVAC system for full replacement estimate with primary focus on air conditioning components. Evaluated current furnace/air handler unit, ductwork configuration, and associated mechanical systems including humidifier, ventilation piping, and refrigerant lines. Documented system layout showing gray metal air handler with PVC exhaust venting, copper refrigerant piping, flexible and rigid ductwork connections, and electrical service. Photographed equipment specifications, manufacturer labels, and current installation configuration to provide accurate sizing and replacement recommendations for complete system upgrade.

Completed comprehensive HVAC maintenance agreement inspection on residential cooling system. Performed thorough evaluation of indoor furnace unit, air handler components, refrigerant line connections, ductwork, and ventilation systems in basement mechanical room. Verified proper operation of all system components including condensate drainage, electrical connections, and airflow delivery. System found to be functioning within normal operating parameters with no deficiencies noted. Outdoor unit accessible without ladder requirement. All equipment inspected and confirmed in good working condition with no service recommendations needed at this time.

Completed comprehensive cooling maintenance on two air conditioning systems per maintenance agreement. Verified thermostat operation showing 71°F current temperature with proper heat setpoint at 65°F, inspected blower assembly revealing normal dust accumulation on squirrel cage fan blades and housing consistent with operational use, and documented system conditions through photographs for service records.

Completed HVAC system evaluation for a 13-14 year old unit requiring major repairs. Assessed compressor failure and determined full system replacement was the most cost-effective solution given the age of the equipment and easy accessibility of the installation location. Provided comprehensive estimate for complete system replacement versus compressor repair options.

# HVAC Service Report Responded to no cooling complaint on residential air conditioning system. Upon arrival, found outdoor condenser unit operational but system not producing adequate cooling. Removed front access panel to inspect internal electrical components and capacitor. Verified proper refrigerant line connections and electrical conduit routing. Unit showed normal outdoor weathering with minor debris accumulation in base pan. System located on concrete pad with proper clearances maintained from surrounding landscaping and building structure.

Returned to system to add refrigerant as requested. Upon arrival, verified multi-zone HVAC control system operation with HZ322 controller managing multiple zones including first and second floor areas. Added refrigerant to system per manufacturer specifications. Confirmed all zone indicators showing proper operation with green LED lights illuminated on control panel. Customer also requested addition of second floor zone to system coverage; verified zone wiring connections at terminal blocks and confirmed proper communication between thermostat display and main controller showing accurate temperature readings at 75°F. All zones tested and operational upon completion.

Performed comprehensive maintenance on two air conditioning systems, including system diagnostics and temperature verification. Replaced two 20x25x4 air filters and installed two new Oxy bulbs as specified. Cleaned and serviced wine cooler unit to ensure proper operation. All temperature readings confirmed within normal operating parameters upon completion.

Performed comprehensive HVAC maintenance agreement service on dual condenser system serving second and third floor air conditioning units. Inspected all air filtration components throughout the system in response to cooling deficiency complaints. Located and documented heavily soiled 16x25 filter requiring replacement, which was contributing to reduced airflow and diminished cooling performance. Installed new MERV 11 rated filter in previously identified filter compartment and verified proper fit and sealing. Checked all filter locations including main air handler filter banks to ensure complete system filtration coverage with no missing components. Serviced both condenser units as specified under maintenance agreement protocol. System airflow restored to proper specifications following filter replacement, addressing the cooling concerns on upper floors.

Performed preventative maintenance agreement inspection on four condenser units. Verified thermostat operation with ecobee smart thermostat displaying proper temperature control at 69°F setpoint and humidity reading of 48%. Inspected and documented air filtration system with pleated media filter in place showing adequate condition for continued operation.

Completed preventive maintenance on rooftop air conditioning system with 16x25x1 air filter replacement. Performed system diagnostics using manifold gauges to verify proper refrigerant pressures and operating conditions. Inspected electrical components including capacitor and contactor, verified all wire connections were secure, and confirmed unit operation. All equipment found to be functioning within normal parameters.

Returned to complete blower wheel cleaning as part of callback on the week. Accessed blower motor assembly, removed blower wheel, performed thorough cleaning to remove accumulated dust and debris, and reassembled unit with all electrical connections verified and secured properly.