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Guide Specification for Page: 112YORK 3 <br /> Prestige <br /> DIVISION 23 — HEATING, VENTILATING, AND AIR-CONDITIONING(HVAC) <br /> Number Title <br /> 23 00 00 HEATING VENTILATING, AND AIR-CONDITIONING(HVAC) <br /> 23 06 00 Schedules for HVAC <br /> 23 06 80 Schedules for Decentralized HVAC Equipment <br /> 23 06 80. 13 Decentralized Unitary HVAC Equipment Schedule <br /> 23 06 80. 13.A Rooftop unit schedule <br /> 23 07 00 HVAC Insulation <br /> 23 07 16 HVAC Equipment Insulation <br /> 23 07 16. 13 Decentralized, Rooftop Units <br /> 23 07 16. 13.A Evaporator fan compartment <br /> 1. Interior cabinet surfaces shall be insulated with a minimum 1/2-in.thick, minimum 1 1/2 Ib density, flexible fiberglass <br /> insulation bonded with a phenolic binder, neoprene coated on the air side. <br /> 2. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation. <br /> 23 07 16. 13.13 Gas heat compartment <br /> 1. Aluminum foil-faced fiberglass insulation shall be used. <br /> 2. Insulation and adhesive shall meet NFPA 90A requirements for flame spread and smoke generation. <br /> 23 09 00 Instrumentation and Control for HVAC <br /> 23 09 13. 23 Sensors and Transmitters <br /> 23 09 13. 23.A Thermostats <br /> 1. Thermostat must: <br /> a. energize"G"when calling for fan only or continuous fan. <br /> b. have capability to energize 2 different stages of cooling, and 2 different stages of heating. <br /> c. include capability for occupancy scheduling. <br /> 23 09 23 Direct-digital Control system for HVAC <br /> 23 09 23. 13 Decentralized, Rooftop Units <br /> 23 09 23. 13.A Simplicity SE(Unit based microprocessor control) <br /> 1. Shall be ASHRAE 62-2001 compliant. <br /> 2. Shall include an integrated economizer controller to support an economizer with 4 to 20 mA actuator input. <br /> 3. Controller shall accept the following inputs: space temperature, setpoint adjustment, outdoor air temperature, indoor air <br /> quality, outdoor air quality, indoor relative humidity, compressor lockout,fire shutdown, enthalpy,fan status, remote time <br /> clock/door switch. <br /> 4. Shall accept a CO2 sensor in the conditioned space,and be Demand Control Ventilation ready. <br /> 5. Unit shall provide surge protection for the controller through a circuit breaker. <br /> 6. Shall have an LED display independently showing the status of activity on the communication bus, and processor <br /> operation. <br /> 7. Software upgrades will be accomplished by local download. Software upgrades through chip replacements are not <br /> allowed. <br />