Carrier zone damper system
[DOC File]Home Page for Carrier air conditioning, heating ...
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The damper adjustment rate shall be automatically limited to prevent nuisance low temperature thermostat tripping. ... zone controllers and to a common system controller to perform DCV control functions as part of an integral ventilation system. 3. Zone controllers shall be designed to interface directly with the specified CO2 sensors. 4. Zone ...
[DOC File]ABB
https://info.5y1.org/carrier-zone-damper-system_1_f9d4b4.html
When the damper is fully open, a normally open dry contact (end-switch) shall close. The closed end-switch is wired to a bypass system input and allows motor operation. Up to four separate safety interlock inputs shall be provided. When any safety is opened, the motor shall be commanded to coast to stop, and the damper shall be commanded to close.
[DOCX File]Section 23 09 23 - DIRECT-DIGITAL CONTROL SYSTEM FOR …
https://info.5y1.org/carrier-zone-damper-system_1_4ab74d.html
I.The direct-digital control system shall start and stop equipment, move (position) damper actuators and valve actuators, and vary speed of equipment to execute the mission of the control system. Use electricity as the motive force for all damper and valve actuators, unless use of pneumatics as motive force is specifically granted in writing by ...
[DOC File]Home Page for Carrier air conditioning, heating ...
https://info.5y1.org/carrier-zone-damper-system_1_7c0fee.html
Face damper blades shall be opposed with top bypass, and internally mounted linkage. Multi-Zone Dampers: Multi-zone dampers shall be factory mounted in galvanized steel frame. Damper blades shall be constructed of galvanized steel with a double-skin airfoil design, with blade seals and stainless steel jamb seals.
[DOC File]ME405 ~ Residential Heating Systems
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The system description is not as advanced as the project proposal or later patents in that it uses a crude damper/blower system for each zone instead of good control over the main HVAC system. The description of the control logic between zonal thermostats is extremely lacking and allows for numerous improvements and functional detail in later ...
[DOC File]SECTION 238100 - DECENTRALIZED UNITARY HVAC …
https://info.5y1.org/carrier-zone-damper-system_1_c11bfa.html
Acceptable Manufacturers: Trane, Daikin/McQuay, Carrier, York, AAON, or equal. Description: Roof-mounted, single zone packaged air-conditioning unit designed for full curb mounting, hot water heating coil, capacities as indicated, factory assembled, wired, piped, tested, and shipped in one piece with UL listing.
[DOC File]Facilities Management
https://info.5y1.org/carrier-zone-damper-system_1_2f2e37.html
Where a damper is installed within an un-ducted opening in a wall, a smoke detector shall be installed within 5 feet of the damper. See Section [23 33 00- Air Duct Accessories] of the mechanical specifications for smoke/fire dampers. Place the damper indicator lights in corridor ceiling tiles whenever possible.
[DOCX File]END OF SECTION
https://info.5y1.org/carrier-zone-damper-system_1_179b2c.html
Leakage: Leakage rate for dampers and damper section shall not exceed [10 cfm] [_____ cfm] per square foot of damper face area at 3" WG static pressure, with a maximum closing torque of 4 inch-pound/square foot of damper face area. Certified AMCA laboratory test data in accordance with AMCA Test 500, shall be submitted to Engineer for review.
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