Spring Maintenance Procedures
Refrigeration System Inspection:
Spring maintenance begins with checking refrigerant levels and testing for leaks that may have developed during the dormant period. Winter weather can cause thermal expansion and contraction that sometimes leads to small leaks in connections or components. Our technicians use electronic leak detectors and pressure testing to identify any refrigeration system problems.
Electrical System Testing:
Electrical system testing is critical during spring maintenance, as winter weather and rodent activity can damage electrical components and connections. We test all electrical components including contactors, capacitors, control circuits, and safety switches to ensure reliable operation during summer heat when electrical stress is highest.
Condenser Coil Cleaning:
Condenser coil cleaning removes dirt, pollen, and debris that accumulates on outdoor coils over time. Clean coils are essential for efficient heat transfer and proper refrigeration system operation. We use specialized coil cleaning equipment and approved cleaning solutions to restore coil performance without damaging sensitive aluminum fins.
Fall Maintenance Procedures
Heating System Inspection:
Fall maintenance focuses on preparing heating components for reliable winter operation. This includes testing gas valves, ignition systems, heat exchangers, and safety controls to ensure safe, reliable operation. Gas leaks, cracked heat exchangers, or failed safety controls represent serious safety hazards that must be identified and corrected before winter operation.
Combustion Analysis:
For gas package units, combustion analysis measures flue gas composition, draft, and efficiency to ensure optimal performance and safety. We use electronic combustion analyzers to test oxygen levels, carbon dioxide levels, and carbon monoxide production to verify safe, efficient combustion.
Safety Control Testing:
Safety control testing verifies proper operation of high temperature limits, pressure switches, and gas safety controls that protect equipment and occupants. These critical safety devices must function correctly to prevent dangerous operating conditions during heating season.
Filter Maintenance and Indoor Air Quality
Filter Inspection:
Package unit filter maintenance is critical for system performance, energy efficiency, and indoor air quality. During maintenance visits, we evaluate filter condition, proper sizing, and fit within the filter housing. Incorrectly sized filters or damaged filter housing can allow bypass air that reduces filtration effectiveness.
Filter Replacement Schedules:
Filter replacement schedules depend on local air quality conditions, system usage, and filter type. High-efficiency filters may require more frequent replacement but provide superior air cleaning compared to standard filters. We recommend appropriate filter types and replacement schedules based on your specific needs and system requirements.
Advanced Filtration Options:
Advanced filtration options can be integrated with package units to provide superior indoor air quality. HEPA filtration systems, electronic air cleaners, and UV germicidal lights can be incorporated into package unit systems to address specific air quality concerns.
