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[DOC File]PART 1 - browardschools
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Concurrent operation of the primary HVAC chilled water system and the secondary DX cooling system is PROHIBITED. Control of the outside air damper is to be maintained during occupied and unoccupied periods. Damper shall modulate from the closed-to-partial-to fully opened position by a CO2 sensor while the DX cooling unit is energized.
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[DOC File]Engineering Specifications - Honeywell
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The low-voltage zoning thermostat shall be capable of (ON/OFF, three point floating, 0-10Vdc analog) control of a VAV damper actuator, two-pipe heating and/or cooling applications, or four-pipe heating and cooling applications as well as auxiliary re-heat (if necessary).
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SECTION 230913 - INSTRUMENTATION AND CONTROL …
Thermostat modulates two-way heating control valve. TERMINAL HIGH VELOCITY UNITS. Thermostat modulates two-way heating control valve. Thermostat modulates [variable-volume damper operator] [and] [dual-duct damper operator].
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Section 15820 - Dampers - Ruskin
Thermostat shall provide control of room space for simple heating or cooling, two-pipe applications where fan speed is not controlled. There shall be one control output sequence: two-position, on/off control output. Thermostat shall have a setpoint adjustment range of 50 degrees F to 85 degrees F (10 degrees C to 30 degrees C).
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[DOCX File]SECTION 15973 - AUTOMATIC TEMPERATURE CONTROLS
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Slaved terminal units shall be controlled to match the CFM and discharge air temperature of the master unit. Thermostat locations have been identified on the Drawings to the extent possible, but all such locations may not be shown. Provide the required thermostats whether or not shown on the Drawings.
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[DOC File]Automatic Temperature Control Specification
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Damper schedules showing size, configuration, capacity and location of all equipment. Data sheets for all hardware control components. A description of the installation materials including conduit, wire, flex, etc. Thermostat/Sensor locations. Control panel locations. Provide as part of the submittal five copies of all data and control drawings.
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[DOC File]SECTION 237400 - PACKAGED OUTDOOR HVAC EQUIPMENT
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Provide single-acting thermostat with at least [ ]-stage cooling. Locate thermostat in [room as shown on the Drawings] [supply air return as shown on the Drawings]. Provide remote-mounted fan-control switch (ON-AUTO). In supply air, provide low-limit thermostat to [close outside-air damper …
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[DOC File]SECTION 230900 - INSTRUMENTATION AND CONTROLS FOR …
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Roof-Mounted Package Air-Conditioning Unit: The RTU shall be controlled by a Metasys-compatible non-programmable thermostat capable of automatically sequencing outside and return air dampers, modulating hot water coil or DX cooling coil control valve to maintain room temperature.
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[DOCX File]Section 23 09 23 - DIRECT-DIGITAL CONTROL SYSTEM FOR …
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3.Electronic damper operators: Metal parts shall be aluminum, mill finish galvanized steel, or zinc plated steel or stainless steel. Provide actuator heads which allow for electrical conduit attachment. The motors shall have sufficient closure torque to allow for complete closure of valve or damper under pressure.
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[DOC File]Automatic Temperature Control Specification
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When utilizing reheat feature, the thermostat shall energize reheat and modulate damper 40% to provide space temperature heating. System shall support control and network one or multiple standalone units using the SATouch X color touch screen thermostat integrated into same system, all accessible remotely from the App.
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Thermostat controlled damper hvac