One (1) 3 Ton Liebert Mini-Mate Variable Capacity Evaporator Model MT036HE1Y0E531 oEach system will provide a net total cooling capacity of 32,400 Btuh and net sensible cooling capacity of 28,000 Btuh at 75F, 45% RH. o Unit configured for input voltage of 208/230V/3ph/60Hz o Split System Evaporator oIncludes evaporator coil with rifled-copper tubing and lanced aluminum fins, filter drier, thermal expansion valve, nitrogen holding charge, variable speed direct drive centrifugal blower with Electrically Commutated (EC) fan motor, and filter clog switch. oLiebert iCOM microprocessor control with audible/visual alarms and base BMS protocols of BACnet IP/MSTP, MODBUS TCP/IP/RTU and SNMP v1, v2, v3. o9" color touchscreen display (field mounted and wired) oRoom Temperature/humidity sensor (field mounted and wired) oICOM board connections for unit monitoring o One (1) Liebert Model PFD037A-YL1 Outdoor Prop-Fan Air Cooled Condensing Unit: o208/230V/3ph/60Hz o Variable Capacity Digital Scroll Compressor o High head pressure switch oLow Ambient Starting & Operation at -30F o Nitrogen holding charge (System to be field charged, with field-supplied R-410A refrigerant) Factory Installed Options o Low-watt density Electric Reheat with a capacity of 7.4 kW. o Steam Canister Humidifier with a capacity of 4.3 lbs./hr. o Smoke Sensor o Locking Disconnect Switch, factory mounted and wired, with short-circuit current rating (SCCR) of 5,000 amps. o Building Management System (BMS) access via BACnet/Modbus IP, BACnet/Modbus 485 and SNMP v1, v2, v3. Connections are made on the unit iCOM board. Field wiring to BMS is required. o Ship-Loose Accessories (field installed) o One (1) dual-float condensate pump o Air Distribution Plenum with MERV8 Filter. Questions concerning this invitation to bid may be sent by fax or e-mail to the attention of: Mr. SETH GRAHAM Hamilton County 911 Emergency Communications District 3404 Amnicola Highway
Chattanooga, TN 37406Phone: 423-622-1911
Fax: 423-495-1715 E-mail: GRAHAM_S@HC911.ORG
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