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Residential HVAC Maintenance Service

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Is your HVAC Efficient

Preventative HVAC maintenance is essential for keeping your equipment running efficiently. Regular check-ups and servicing can help identify and fix minor issues before they become major problems, ensuring optimal performance and extending the lifespan of your system.

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Air Capacity

A study by Louisiana State University determined that airflow can be reduced by more than 30% without proper air filtration and capacity reduced by more than 12% over time.

HVAC air filter showing pleated design, emphasizing importance of clean filters for residential HVAC efficiency and airflow maintenance. HVAC air filter showing accumulated dust and debris, illustrating the importance of regular maintenance for efficient airflow and system performance.

Charge

In an EPA study of systems with a 19 SEER Rating and under, 74% had the incorrect refrigerant charge at installation, and 70% had the incorrect airflow. If the filter is not cleaned or maintained for 18 months, it can cost up to 27% more on your utility bill.
HVAC efficiency chart showing SEER ratings impacted by improper charge, airflow, mismatched coil, and leaking ducts, emphasizing the importance of regular maintenance for optimal performance.
Bar graph comparing efficiency decrease in HVAC systems, showing significant drop for spine fin versus plate fin after 18 months of continuous operation, highlighting importance of regular HVAC maintenance.
Close-up of a dirty condenser coil on an HVAC unit, illustrating the need for regular maintenance and cleaning to ensure optimal airflow and system efficiency. Dirty HVAC condenser coil covered in debris, illustrating the importance of regular maintenance for optimal airflow and system efficiency.

Air Flow

According to the Florida Solar Energy Center, researchers found that repairing leaking ductwork could reduce your cooling energy by an average of 17.4%.

Damaged metal ductwork showing wear and potential air leakage, relevant to HVAC maintenance and airflow efficiency.
HVAC inspection checklist by Lowery, featuring tasks such as cleaning burner assembly, inspecting heat exchanger, and measuring airflow, with a red pen on a clipboard.
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HVAC Inspection Checklist

  • Clean and adjust burner assembly
  • Clean ignition assembly
  • Inspect heat exchanger
  • Carbon monoxide test (as needed)
  • Adjust gas pressures (as needed)
  • Monitor starting capabilities
  • Calibrate thermostat
  • Test safety controls
  • Replace or clean 1”-2” filters only
  • Measure volts/amps on motors
  • Lubricate moving parts
  • Measure for correct airflow
  • Tighten electrical connections
  • Clean condenser coil
  • Measure temperature difference
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At Lowery, we have the right experts working for us. We have a great team of experts that can take on almost any air conditioning, heating, or plumbing challenge you have.
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