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Preventative Maintenance
Preventative Maintenance is just as important as repairs, and much cheaper! With a properly maintained Air Conditioner, your utility bills are lower, your service is higher, your equipment lasts longer and your cost is cheaper.
Call Bell Air for a regularly scheduled maintenance program.
Preventative Maintenance includes adjusting, aligning, calibrating, changing, checking, cleaning, inspecting, lubricating, replacing when necessary and testing various parts that move, wear out, or get off alignment and calibration. These include the following:
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| Air Handling System |
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Fan bearings; fan belts, fan drive, air intake screens; fan coil units, drip pans, condensation water pumps, drains, expansion valves; bulb clamps; fans and scrolls; cooling and exhaust system.
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| Control Compressor |
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Drive belt tension, pulley alignment, oil level, drain condensate, calibration of pressure switch, pressure reducing valve.
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| Electrical |
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Motor amperage, motor bearings, noise and vibrations, magnetic starters, voltage amperage.
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| Exhaust Fans |
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Bearings and shafts, fan wheels, motor amperage and windings, motor bearings, fan wheels, exhaust screens.
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| HVAC Package Unit |
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Coil condition, controls, expansion valves, superheat, crank heater, evaporator temperature differential, condensate drains and pans, damper linkage, belts, fan condition, rotation, bearings, alignment, contractors and points, connections.
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| Multi-Zone Air Handling System |
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Bearings, belts, fans, drive alignment, air intake screens, coil units, condensate pans and drains, expansion valves, bulb clamp, fans and scrolls, cooling and exhaust system.
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| Split Systems |
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Safety controls, operating voltages and amperages, operating temperatures, compressor operating pressures, sequencing and temperatures, hot gas bypass valve, unloaders, thermostatic expansion valve operation and condition, head pressure controller, oil level, filter drier, evaporator and condenser coil, heat exchanger, condensate pans and drains, remove visible dirt, supply fan motor, v-belts, motor bearings, economizer, electrical components, terminal connections and wiring.
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| Direct Drives Circulating Pumps |
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Pump head, mechanical seals, motor and pump mounting, piping insulation, wiring and conduit, general condition for rust, inspect valves, motor and pump head bearings, motor pump coupling, shaft.
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