Specifications include, but are not limited to: • Check general condition of the units and adjust all belts and shives, as needed. • Inspect all wires for damage and check continuity of all repaired wiring. • Check and tighten all electrical connections. Lubricate all fittings as required. • Change filters four (4) times per year or as directed by the City based on environmental conditions. • Clean condenser coils with clean water annually. • Clean evaporator coil annually• Clean condensate drain lines. • Verify unit’s efficient operation • Record all Freon added to the system and indicate on the maintenance report the resolution to prevent further loss of Freon. • Check thermostat for operation program. • Verify operation of all safety devices. • At no time shall any safety device be bypassed unless it is needed to verify component operation.