HVAC & Plumbing Services in Arnold, MO

Responded to no cool call on ground-mounted condensing unit experiencing inadequate cooling performance and excessive operational noise. Performed diagnostic evaluation using refrigerant system manifold and micron gauge, measuring system pressures and subcooling to assess refrigerant charge and overall system performance. Readings indicated high-side pressure of 645.8 PSI, subcooling of 92°F, and low-side saturation temperature of 97.44°F, revealing significant system abnormalities requiring further investigation and corrective action to restore proper cooling operation.

Responded to service call for cooling system blowing warm air on unit over 10 years old located in side yard. Upon inspection, found failed contactor preventing compressor operation. Removed defective contactor from unit, installed replacement contactor, verified all electrical connections at terminal block were secure, and tested system operation. Unit now cooling properly with compressor engaging as designed.

Responded to no cooling call on 20-year-old residential air conditioning system. Upon arrival, confirmed outdoor condenser unit was not operating and indoor system had no airflow. Performed diagnostic evaluation of both outdoor condensing unit and indoor air handler. Inspected electrical connections, tested capacitor values, and checked refrigerant pressures. Evaluated compressor functionality and verified thermostat communication. Due to age of equipment and extent of failure, discussed system condition and repair versus replacement options with homeowner. Unit showed significant weathering and wear consistent with two decades of operation. Documented equipment condition with photos for customer records.

Responded to water leak complaint at air handler unit in laundry room. Upon arrival, found visible water pooling on floor beneath unit and saturated air filter. Inspection revealed leak originating from filter housing area where filter slot meets top section of unit. Examined condensate drain system, including P-trap and drain line connections visible in equipment area. Checked refrigerant lines, brass fittings, and copper tubing for signs of condensation or leakage. Verified unit was recently installed in March and still under first-year warranty coverage. Documented internal components, filter housing labeled for 15x20x1 filter, ductwork connections, and drain trap assembly with photographs for warranty claim processing. Identified source of leak at filter compartment interface requiring warranty service or manufacturer involvement for proper resolution of defect in newly installed equipment.

Performed comprehensive air conditioning tune-up on 17-year-old Intertherm condensing unit located at side of residence. Inspected heat exchanger assembly, verified refrigerant line connections, checked electrical components and wiring, cleaned condenser coils, and confirmed proper operation of all system components. Unit found in serviceable condition with adequate airflow and no major deficiencies noted at time of service.

Responded to cooling problem on 15-year-old AC system. Performed diagnostic testing using Fieldpiece digital manifold gauge set to evaluate refrigerant pressures and system performance. Added refrigerant to bring system to proper charge levels and initiated dye test to identify potential leak sources for future monitoring.

Responded to no cooling complaint on 5-year-old air conditioning system. Upon arrival, performed diagnostic evaluation of outdoor unit. Conducted visual inspection of condenser components and verified system operation. Documented equipment condition with photographs for service records. Confirmed customer availability window and contact information for follow-up communication.

Replaced failed condenser fan motor (CFM) and damaged fan blade on outdoor HVAC unit. Removed old motor and blade assembly, installed new components sourced from supplier, and verified proper operation. Disposed of defective parts per standard procedure.

Responded to no cooling complaint on 10+ year old unit located in side yard. Upon arrival, found condenser coil heavily soiled with dirt and debris accumulation, significantly restricting airflow and reducing heat transfer efficiency. Performed thorough coil cleaning to restore proper airflow and system capacity. Unit tested after service and confirmed cooling operation restored to normal parameters.

Responded to no-cool complaint on 10+ year old outdoor unit located in backyard. Upon arrival, found fan blade had catastrophically failed, breaking off and striking condenser coil on all four sides causing significant impact damage. Performed thorough inspection of condenser coil for refrigerant leaks using leak detection methods and pressure testing. Assessed internal components including evaporator coil assembly and refrigerant lines for secondary damage. Documented extensive damage to unit housing, condenser fins, and mounting brackets with photographic evidence. Contacted customer to discuss findings regarding system repairability versus replacement options given age of equipment and extent of damage. Unit remains non-operational pending customer decision on repair authorization.

# HVAC Service - No Cool Call Responded to no cooling complaint on 10+ year old AC unit located at side of home. Upon arrival, confirmed unit was shut down due to suspected blower motor failure. Performed diagnostic testing on blower motor assembly using multimeter to verify electrical continuity and motor functionality. Inspected blower housing, motor connections, and wiring harness for signs of failure or damage. Motor showed signs of age with significant dust accumulation on housing and internal components. Tested electrical connections at motor terminals and verified proper voltage supply to unit. Documented existing condition of blower motor assembly and electrical connections with photos for service records. Provided customer with diagnostic findings and repair recommendations to restore cooling operation.

Responded to customer report of strong odor emanating from air conditioning unit. Performed diagnostic inspection of 10-year-old ground-level AC system located at rear of property. Inspected ductwork and HVAC components, documenting conditions with photos for service records. Identified source of malodor and addressed issue to restore normal system operation.

Responded to service call for HVAC system and water heater assessment following reported flood damage. Performed visual inspection of outdoor condenser unit and basement mechanical systems to evaluate operational status and extent of water damage. Documented current condition of equipment including condenser unit, ductwork, water heater, and associated plumbing infrastructure to confirm system functionality concerns.

Completed comprehensive AC tune-up on single outdoor unit located in side yard. Performed standard maintenance protocol including inspection of electrical components, transformer, and wiring connections within cabinet. Unit is original equipment approximately 58 years old, showing age-related wear and dust accumulation in electrical compartment. Cleaned and serviced accessible components, verified proper operation of all systems. Custom-cut filter material installed in furnace per specifications due to non-standard sizing requirements of original equipment. All safety checks completed and unit returned to normal operation.

Completed cooling season tune-up on single AC unit located in hallway. Performed comprehensive system inspection including evaporator coil assessment, which revealed significant dust and debris accumulation on coil surface and fins requiring attention for optimal heat transfer efficiency. Evaluated customer-installed thermostat per special request to diagnose reported operational issues. Inspected refrigerant lines, drain pan assembly, and all accessible HVAC components. Documented equipment condition with photos showing evaporator coil assembly, heat exchanger fins, refrigerant piping, and filter housing. System operational upon completion of maintenance procedures.

Responded to no cooling call on 10+ year old unit located at side of home. Upon arrival, performed system diagnostics using refrigerant manifold and micron gauge, which revealed significant pressure imbalance with low-side reading at 7.107 psia and high-side reading at 126 psia, indicating critically low refrigerant charge in R410A system. Diagnosed refrigerant leak as root cause of cooling failure and advised customer of findings and repair options needed to restore proper system operation.

# HVAC Tune-Up Service Completed Performed comprehensive preventive maintenance tune-up on residential HVAC system under Home Depot service agreement. Conducted electrical diagnostics using Fieldpiece SC680 True RMS multimeter, measuring system amperage at 0.74A and verifying proper voltage levels. Recorded outdoor ambient temperature of 40.63°F during service call. Updated equipment age documentation and confirmed unit serial number for service records. System operating within normal parameters with no accessories requiring replacement at this time.

Responded to no cooling complaint on 2-year-old central air conditioning system. Upon arrival, confirmed system was running but not producing cold air to conditioned space. Performed diagnostic evaluation of outdoor condensing unit and indoor air handler components. Utilized refrigerant manifold gauges and micron measurement equipment to assess system pressures and refrigerant charge levels. Inspected blower motor assembly and ductwork connections at indoor unit for proper operation and airflow. Measurements indicated refrigerant system anomaly requiring pressure testing and charge verification. Documented equipment conditions and diagnostic readings for service records.

Responded to no cooling call on 20+ year old Lennox whole-house air conditioning system. Upon arrival, performed diagnostic assessment of outdoor condensing unit. Utilized manifold gauges to check refrigerant pressures and system operation. Documented equipment condition and test results with photos for service records. Completed troubleshooting procedures to identify root cause of cooling failure and provided recommendations for system repair or replacement given age of equipment.

Responded to no cooling complaint on 10+ year old ground-level unit located at back of home. Upon arrival, performed diagnostic evaluation using refrigerant manifold and micron gauge to assess system pressures and operation. Inspected air filter and found restricted airflow condition. System pressures indicated 232.5 PSI high side and 21.8 PSI low side with ambient conditions present. Completed full system diagnostics and documented equipment conditions with photographic evidence for service records.