Professional Grover, MO HVAC & Plumbing Contractor

Completed comprehensive heating tune-up on 13-year-old furnace located in basement. Performed full system inspection, checked and verified proper operation of all components, inspected ductwork connections, and confirmed air filter was clean and properly installed. Unit operating efficiently with no issues identified at time of service.

Completed comprehensive supertune maintenance on residential furnace and air conditioning system per customer request. Both units operational at time of service with unknown age. Performed full system inspection, replaced dirty air filter showing significant dust and debris accumulation, verified airflow specifications and MERV rating compliance. Inspected existing Honeywell digital thermostat and discussed upgrade options with customer for potential future replacement.

Completed comprehensive heating tune-up on 7-year-old Lennox furnace system. Performed thorough inspection of all internal mechanical components, including gas valves, heat exchanger, blower assembly, and electrical connections. Cleaned burner assembly and verified proper ignition sequence. Tested and confirmed proper operation of integrated humidifier unit with copper water supply line. Checked all ductwork connections and verified system airflow. Conducted safety inspection of venting system and combustion air supply. System operating within manufacturer specifications with no issues identified.

Responded to no cooling complaint on 8-year-old Lennox air conditioning system affecting entire home. Performed diagnostic evaluation of outdoor condensing unit located in narrow side yard access area between structures. Inspected Sensi digital thermostat for proper operation and temperature differential. System evaluated for refrigerant levels, electrical components, airflow restrictions, and mechanical functionality to identify root cause of inadequate cooling performance.

Responded to urgent service call for GF interlock system error code with blinking red indicator on recently installed HVAC unit less than one year old. Upon inspection, discovered severe condensation buildup throughout the system and surrounding ductwork in the mechanical area, indicating a critical indoor air quality issue. The excessive moisture accumulation on metallic surfaces and equipment suggested improper humidity control, inadequate ventilation, or potential drain line malfunction affecting the evaporator coil assembly. Inspected the 2025 model evaporator coil unit with heat exchanger grid, refrigerant line connections with brass valve fittings, and associated plumbing components. Documented extensive water droplet formation on ductwork and system components, which likely triggered the ground fault interlock safety mechanism due to moisture intrusion near electrical components. Photographed the coil face assembly and condensation conditions for warranty documentation purposes.

Completed comprehensive tune-up service on a 5-year-old residential air conditioning system with condenser unit located at ground level in side yard. Inspected and replaced air filter, performed refrigerant pressure testing using manifold gauges to verify proper system charge and operation, and confirmed all components functioning within manufacturer specifications.

Completed preventative maintenance tune-up on a single residential air conditioning system located on the side of the home. Performed comprehensive inspection of the outdoor condenser unit, which showed normal weathering and operational condition with minor dirt accumulation on lower panels. Unit is properly positioned on rubber isolation pad with adequate clearance for airflow and service access, with electrical disconnect and components properly mounted on exterior wall.

Replaced defective motor on cooling unit serial number 22165pljgg. Retrieved motor from parts supplier and completed installation. Performed system diagnostics using digital manometer to verify proper static pressure readings and confirmed unit operational status. Removed and disposed of failed motor component per warranty protocol.

Responded to no cooling complaint on ground-level unit U10. Upon inspection, found failed dual run capacitor preventing compressor and condenser fan motor operation. Replaced defective capacitor with manufacturer-specified component, restored system to normal cooling operation, and verified proper amperage draws on all motors. Per customer request, left system with fan in ON position and cooling mode disabled.

Completed annual cooling maintenance on 8-year-old Lennox CX36-30/36C-8F-1 air conditioning system. Performed comprehensive tune-up inspection including refrigerant level verification, electrical connections check, condenser coil assessment, and system performance evaluation. Replaced air filters with new 20x25x1 and 30x36x1 units to ensure proper airflow and system efficiency.

Replaced failed evaporator coil (model 7118E38209) for upstairs HVAC system due to no cooling condition. Installation required custom metalwork modifications to accommodate new coil, installed 10 feet of 2-inch PVC condensate line with fittings, and replaced filter drier. System charged with refrigerant, tested, and verified operational with proper cooling restored to upstairs zone.

Responded to service call for frozen second floor air conditioning unit. Performed diagnostic evaluation and documented system condition, noting significant rust and corrosion on refrigerant lines and moisture accumulation throughout components. Customer advised that repairs will require additional authorization beyond initial diagnostic service.

Completed comprehensive cooling system tune-up on basement-located AC unit, including filter inspection and replacement, ductwork examination, and system performance verification. Observed significant condensation on metallic ductwork indicating proper cooling operation; all components found to be functioning within normal parameters. System tested and confirmed operational for continued reliable service.

Responded to no-cooling call on 9-year-old residential air conditioning system where outdoor condensing unit was not operating. Upon arrival, performed diagnostic evaluation of outdoor unit and inspected electrical components and condenser housing for visible damage or wear. System was found in off position per customer request prior to service visit.

Responded to customer report of water coming from supply register. Upon inspection, found evaporator coil drain pan overflowing due to clogged condensate drain line on 8-year-old Lennox system. Blower wheel exhibited heavy dust accumulation and significant rust corrosion on housing, indicating prolonged moisture exposure from drain backup. Cleared condensate line blockage, cleaned blower assembly, and treated drain pan rust areas. Verified proper drainage and airflow restored. Recommended monitoring system for additional leaks and considering blower housing replacement if corrosion progresses.

# HVAC Service Report: No Cool Condition - Air Handler Leak ## Diagnostic Findings Responded to customer complaint of musty odor and drywall moisture damage associated with an 11-year-old residential air conditioning system. Upon inspection of the air handler unit located in the crawl space, discovered significant water accumulation pooling beneath and around the base of the unit. The galvanized metal air handler exhibited extensive condensation on exterior surfaces with visible water droplets covering insulated components and adjacent ductwork. ## Issues Identified Primary concern was excessive moisture accumulation resulting from condensate drainage system failure. The dark liquid pooling on the crawl space floor indicated prolonged drainage issues, creating floor staining and potential structural concerns. Heavy condensation on the air handler cabinet, insulated plenum, and flexible ductwork suggested inadequate insulation performance and possible airflow restrictions. The humid

Responded to no cooling complaint for basement air conditioning system. Upon arrival, found 21-year-old outdoor unit that had been shut off per prior instructions. Inspected beige air handler unit in utility area and verified electrical panel connections, breaker positions, and condensate drain system. Documented equipment conditions with photos showing air handler installation, warning labels, drain pan, and electrical panel with associated wiring and circuit breakers for service records.

Responded to no cooling complaint on 20-year-old Lennox air handler unit (Model C33-48C-2F, Serial 6004M265518) located outside. Upon arrival, unit had been shut off per prior instructions. Performed diagnostic inspection and documented equipment nameplate information for service records.

Responded to no-cooling call and found water leaking from bottom of furnace unit. Upon arrival, discovered significant water damage on concrete floor surrounding equipment, with extensive staining and moisture saturation indicating ongoing leak. Inspected HVAC system and identified heavily contaminated air filter with substantial dirt and particulate buildup affecting approximately one-third of filter surface. Advised customer that unit had been properly shut off per instructions to prevent further water damage. Documented conditions with photographs showing water heater installation area, floor damage patterns, and compromised filter condition. Recommended immediate repair of leak source and filter replacement to restore proper system operation.

Responded to ongoing condensation issue causing wet spots on basement ceiling despite multiple previous service visits and adjustments. Upon arrival, conducted thorough inspection of two-year-old Rheem furnace system and associated ductwork. Traced condensation source to improperly insulated or undersized return air plenum in unconditioned attic space, evidenced by excessive dust accumulation and lack of vapor barrier protection observed during inspection. Identified that previous air return vent adjustments and commercial dehumidifier recommendation did not address root cause of moisture infiltration from temperature differential between conditioned air and ambient attic conditions. Documented existing conditions with photographs showing dehumidifier unit currently in use and compromised attic space conditions contributing to persistent condensation problem. Recommended proper insulation of return air ductwork, installation of vapor barrier, and potential relocation of air handler com