MCTEC Seminar Center HVAC

Provide and install (2) two, 5-ton, 14 Seer split systems with 20 KW auxiliary heater packages. 2.2. Demo old systems and dispose of refrigerant, oils and other materials per EPA guidelines. 2.3. Remove acoustical ceiling in the space to allow removal of existing indoor air handlers and reinstall new ones. 2.4. Reinstall acoustical ceiling upon completion of installation of new units. 2.5. Reuse existing hangers for indoor air handlers and modify to hang new units. 2.6. Remove existing rooftop 5-ton heat pump condensers and set new systems on the same stands, modify if needed. 2.7. Vendor to provide crane/boom truck. The cost is to be included in vendor bid response. 2.8. Reconnect existing supply and return duct work and modify to reconnect to new systems. 2.9. Reconnect existing control to both the new units and modify if needed. 2.10. Reconnect all branch circuit wiring and breakers to all equipment, along with adding 2 new 250 volt 3-phase Nema 3-service disconnect. 2.11. Flush existing line sets with R-11 flush and reconnect to new equipment. Install new Armaflex and seal. 2.12. Leak test after connection and perform required manufactured evacuation.

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Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.