Specifications include, but are not limited to: The Vendor shall provide an annual fall maintenance inspection of the unit heaters, radiant heat panels, baseboards, make-up air units, infrared heaters and cabinet heaters as described herein. The maintenance inspection shall include the following services: Brush or vacuum grilles, coils, fan, etc. Lubricate fan and motor bearings where applicable Check belts and sheaves where applicable Check steam traps, valves, etc. where applicable Check and tighten all electrical connections Check all control operations Lubricate and adjust dampers and linkages Check heat exchanger for leaks where applicable Check gas valve and controls where applicable Check oil burner and controls where applicable Check and tighten electric heater connections Check amps/volts where applicable Check filters Check fan assembly Check and tighten all mounting hardware Check overall operation Check hardware and gaskets Vendor shall inspect and complete preventative maintenance on all air conditioning systems and chiller systems annually in the spring (March – May) as required to maintain them in proper operating condition by providing, at a minimum, the following services: Check and record volts/amps of compressors Check and record volts/amps of condenser fan motor where applicable Check starter and contact surfaces Check and record operating temperatures Check refrigerant charge (Vendor shall be responsible for the removal and disposal of any used refrigerant) Check moisture indicators and sight glasses Check oil level Check oil contamination Check all belts where applicable Check all safety controls Check superheat and adjustment Check hot gas by-pass controls where applicable Check head pressure controls where applicable Check unloader operation where applicable Check all operating controls
