Atlanta GA – HVAC

Performed fall maintenance inspection on gas furnace, including removal of the front access panel to inspect the burner assembly, control wiring, and flue connections. Noted corrosion and mineral buildup on the inducer motor housing and rust on the gas valve/manifold bolt head, and recommended monitoring these components for potential future repair or replacement.

Responded to a no-heat call on the upstairs attic-mounted gas furnace in a duplex, where the pilot would not remain lit and Atlanta Gas Light had shut off gas service to the unit. Inspected the furnace and gas valve assembly, documented the utility's shut-off tag and the equipment condition, and noted insulation debris and frost accumulation on the supply ductwork. Unit remains secured pending gas service restoration and repair of the pilot ignition fault.

Performed seasonal fall maintenance on the gas furnace, including removal of the front access panel to inspect the control board, wiring harnesses, relays, transformer, and burner assembly. Verified proper burner ignition and flame characteristics, and checked the flue venting, gas supply piping with flexible connectors and shutoff valves, and plenum/duct transition connections for integrity. Confirmed system is operating normally and ready for the heating season.

Performed fall maintenance inspection on the furnace/air handler, documenting corrosion on the gas piping nipple and fitting at the cabinet penetration, along with rust staining on the cabinet panel and evaporator coil casing. Noted torn and peeling foil-faced insulation near the coil assembly and confirmed the 3/4" PVC condensate drain line was properly routed and intact. Recommend further evaluation of the corroded gas fitting and repair of the damaged insulation to prevent continued deterioration.

Performed a pre-season inspection of the gas furnace prior to heating-season startup. With the upper access panel removed, verified the burner assembly produced a stable blue flame and inspected the draft inducer motor, gas valve and piping, pressure switch, and wiring for proper condition. Confirmed the vintage Honeywell Chronotherm thermostat is intact with no visible damage, and the system was left operating normally.

Performed an on-site estimate and visual assessment of the HVAC system for a prospective maintenance customer considering a switch from their current provider. Inspected a Lennox gas furnace with attached condensate pump, refrigerant line set, galvanized flue, and foil-faced supply plenum, along with three exterior air conditioning condensers on a gravel pad with disconnect and conduit; all components appeared intact with no visible rust, frost, or damage. Documented equipment with photos to support a maintenance proposal.

Installed a whole-home dehumidifier in the mechanical room and connected it to the existing duct system using a flexible duct collar. Wrapped the supply ductwork in foil-faced insulation to reduce condensation and heat transfer, and verified that all connections were secure and the installation was clean and free of damage.

Replaced the existing gas control valve on the gas-fired furnace, disconnecting the gas supply and electrical terminal connections and installing the new valve with secure threaded fittings. Reconnected the wiring to the valve terminals, restored gas and power, and leak-tested all gas connections to confirm proper operation. Noted heavy rust and corrosion on the burner compartment panels and gas supply piping, along with dust and soot buildup on the burner assembly, which should be monitored and addressed as part of future maintenance.

Performed seasonal winterization and general maintenance on the HVAC system, including inspection of both outdoor condenser units, refrigerant line insulation, electrical disconnect and conduit connections, and clearing of leaf debris and mulch from around the units. Inspected attic air handling components, including insulated flex ductwork, condensate drain piping, and surrounding blown-in insulation, to verify proper condition and system readiness for cold-weather operation.

Replaced the failed evaporator coil on the indoor air handler, including recovery of refrigerant, installation of a new coil with a new liquid line filter drier, and re-insulation of the refrigerant lines and coil section. Pressure tested and evacuated the system to a final vacuum of 218 microns with a stable rate of rise before recharging. Restored the system to proper operation.

Replaced the failed compressor on the Ameristar condenser under warranty, recovering the system refrigerant with a recovery machine before the swap. Following installation, connected a digital manifold and vacuum gauge to evacuate the system, then recharged with refrigerant to restore proper cooling operation.

Inspected the older Lennox upright furnace after a prior unit replacement, where the pilot light would not stay lit and the unit was not operating properly. Diagnosed the pilot ignition and safety circuit fault, then repaired the pilot assembly, restored a stable pilot flame, and verified proper burner ignition and operation. Confirmed the furnace cycles correctly, with no gas leaks detected at the connections.

Investigated reported over-cooling concern and inspected the Honeywell digital thermostat. Found the unit in Hold mode with the system set to Cool at a 77° setpoint, auto fan, and an indoor reading of 68°, indicating the thermostat was not calling for cooling at the time of inspection. Reviewed settings and Hold override as a probable contributor to the temperature inconsistency.

Performed seasonal heating maintenance on the crawlspace-installed air handler and associated components, including visual inspection of the cabinet, foil-taped seams, flexible supply ductwork, refrigerant line set, and filter drier for signs of damage, leakage, or deterioration. Inspected the Santa Fe Compact 70 dehumidifier and its condensate line, confirming no frost, ice, rust, or visible damage. All equipment was found in serviceable condition and ready for the heating season.

Inspected the outdoor condenser unit and indoor air handler for the reported water leak and performed preventative maintenance, including evaluating the condenser pad, refrigerant line set, and electrical disconnect. Examined the condensate drain connection, ductwork, and gas and refrigerant line penetrations; no frost, ice, rust, or cracks were observed. Recommended clearing debris and organic growth from around the condenser and resealing the closet penetrations to prevent further moisture issues.

Installed a new air conditioning condenser and matching evaporator coil, set the outdoor unit on a composite pad, and connected it to the existing line set, condensate drain, and electrical disconnect. Charged the system with refrigerant using a digital manifold gauge set and verified proper operation and pressures. The customer approved the replacement through third-party financing.

# HVAC Condensate Drain Line Assessment Performed comprehensive evaluation of existing attic-mounted HVAC system to provide second opinion on proposed condensate drain line routing. Inspected Goodman furnace installation and current drainage configuration, including existing white PVC condensate lines and their routing through confined attic space. Assessed feasibility and requirements for extending drain line to exterior discharge point versus alternative interior routing options. Evaluated existing vent pipe system and analyzed potential for proper tie-in connection to meet code requirements. Documented current installation conditions including flexible ductwork placement, electrical conduit routing, copper plumbing lines, and structural constraints within the attic space. Provided detailed assessment of both proposed routing solutions, confirming material requirements and installation approach for exterior drain line extension and separate vent pipe integration work.

Responded to service call for water leaking from AC unit drain pan onto floor. Upon inspection, found clogged condensate drain line causing water overflow. Previous technician had recently performed refrigerant service but failed to clear drain system. Cleared blockage from condensate drain line using appropriate methods, verified proper drainage flow, and tested system operation to ensure water was draining correctly through PVC drain piping without backup into pan.

Completed comprehensive fall maintenance inspection on residential furnace system. Upon accessing the unit, performed standard preventive maintenance procedures including inspection of internal components, blower motors, electrical connections, and control board. Noted significant moisture intrusion and corrosion on blower housing base platform with standing water present in lower compartment, indicating potential condensate drain issue or external water source requiring future attention. All colored wiring connections inspected and found secure, gas line connections verified, and ductwork examined for proper attachment.

Performed diagnostic inspections on three heat pump units serving separate townhome residences. Evaluated rooftop-mounted unit with refrigerant lines and electrical conduit, checking mounting platform integrity and component operation. Inspected ground-level condensing unit with protective grille, assessed refrigerant line routing along exterior siding, and examined paver surface conditions around equipment. Documented equipment conditions with photographs and compiled findings for property owner review.

Responded to call-only service request for multi-unit residential property. Conducted exterior HVAC system inspection of outdoor condensing unit located on side yard paver patio area adjacent to building with white vinyl siding. Unit appeared in good operational condition with protective grille cover intact. Performed elevated work using ladder to access upper-level exterior components near units 1006 and 1007. Documented existing conditions including flexible ductwork routing and exterior equipment placement. Captured photographic documentation of installation area, equipment condition, and completed work for service records.

Conducted comprehensive system evaluation of customer's four HVAC units to assess eligibility for maintenance plan enrollment. Performed visual inspection of indoor furnace installation located in utility room, confirming proper ductwork configuration and equipment operation. Documented flexible metallic duct connections, plenum assembly, and exhaust venting system. Inspected outdoor condensing unit, noting weathered cabinet exterior with accumulated dirt and debris around base. Verified unit specifications and serial number documentation. Photographed equipment conditions for maintenance plan records. Provided customer with program information and enrollment details for ongoing service coverage.

Responded to service call regarding odor emanating from HVAC ductwork. Upon investigation, technician inspected the attic space and HVAC system components to identify the source of the smell. Confirmed that the issue was not related to the plumbing system. Documentation photos were taken of the HVAC unit specifications and labels, showing a unit requiring minimum room area of 220 square feet, as well as the surrounding attic conditions including debris accumulation and general environmental factors that may contribute to air quality concerns. The odor source was determined to be an HVAC-related matter requiring follow-up with an HVAC specialist rather than plumbing intervention.

Completed comprehensive fall maintenance on Daikin furnace system in residential basement installation. Performed full system inspection including blower motor assembly, electrical connections, and ventilation components. Notable findings included rust and corrosion on internal metal components and rod assembly, dust accumulation throughout unit interior and on base surfaces, and age-related discoloration on associated copper piping. All electrical wiring connections were inspected and found secure with standard connectors in place. System components photographed for documentation purposes, and unit confirmed operational following maintenance procedures.

Completed comprehensive HVAC maintenance inspection. Performed electrical diagnostics using megohmmeter to test insulation resistance and verify system integrity. Identified significant rust and corrosion in water heater drain pan with mineral deposits indicating ongoing moisture exposure, requiring monitoring for potential future service needs.