22B - SPEC - HVAC REPAIR - Laserfiche WebLink

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5. Check starter wiring & contacts as required. 6. Check motor amperage & voltage as required 7. Check Intake air filter, replace as required. Air Handlers: 1, Provide Pour (4) quarterly Inspections and maintenance for (46) Air Handlers. 2. Preventive maintenance as required. 3. Lock -out and Tag -out equipment as required. 4. Check starter contacts for excessive wear as needed, 5. Tighten all starter wire connections as required. 6. Check belts, adjust or replace as needed. 7. Check pulley sheave alignment, adjust as required. 8. Meg -Ohm motor and record annually. 9. Check fan motor(s) amps. 9. Clean and lubricate unit motor bearings and fan bearings. 10. Check operation of economy dampers. 11. Lubricate all dampers and linkages as necessary. 12. Check operation of static vane (if applicable) 13. Visually check all coils for leaks (Annually) 14. Check and record all coil delta T (Annually) 15. Inspect all mounting hardware, tighten as needed. Multi -zone Air Handlers: 911 Dispatch Area 1. Provide annual Preventive Maintenance Inspection on two (2) York Air Handlers. 2. Preventive maintenance as required. 3. Lock -out and Tag -out equipment as required. 4. Check fan motor amps as required. 5. Clean and lubricate components as required. 6. Check operation of economy dampers as required. 7. Check operation of static vane or dampers as required. 8. Check operation of zone dampers as required. 9. Check and adjust operating and safety controls as required. Package Chiller: Lock -out and Tag -out equipment as required. Check condenser / Barrel tubes as required. Check Chiller barrel tube as required. Check and record unit amp draw as required. Check unit Voltage and Record as required. Check unit pressures and record as required. Chiller with Reciprocating Compressors 1. Provide annual vibration analysis for two (2) York Chillers. 2. Provide annual leak test for two (2) York Chillers. 3. Provide four (4) quarterly inspections and maintenance for two (2) York Chillers. 4. Provide chiller controls coolant for two (2) York Chillers 3. Visually inspect equipment condition and operation as required. 4. Check for unusual vibration, noise, excessive temperatures & refrigerant leaks as required. 5. Check unit voltage and record as required. 6. Check unit operate and records as required. 7. Check unit operating hours and record as required. 8. Check condenser pressure and record as required. Facilities HVAC Service, Maintenance and Repairs 15 -114 Page 13 I �,