The vector stencils library "HVAC ductwork" contains 55 duct and vent symbols of HVAC mechanical components. Use it for drawing HVAC ductwork system diagrams, heating, ventilation, air conditioning, refrigeration, automated building control, and environmental control design in the ConceptDraw PRO diagramming and vector drawing software extended with the HVAC Plans solution from the Building Plans area of ConceptDraw Solution Park.
Rect. duct, closed ends
Rect. duct, open 1 end
Rect. duct, open both ends
Circ. duct, closed ends
Circ. duct, open 1 end
Circ. duct, open both ends
Branch duct, rectangular
Branch duct, circular
Variable bend
Miter bend
Y junction
3 way junction
Junction 1
Beveled junction, rect. duct, rect. branch
Beveled junction, rect. duct, circ. branch
Beveled junction, circ. duct, rect. branch
Beveled junction, circ. duct, circ. branch
Transition, rect. to rect.
Transition, rect. to circ.
Transition, circ. to rect.
Transition, circ. to circ.
Offset transition, rect. to rect.
Offset transition, rect. to circ.
Offset transition, circ. to rect.
Offset transition, circ. to circ.
Flexible connection, rect. duct
Flexible connection, circ. duct
Flexible connection 2, rect. duct
Flexible connection 2, circ. duct
Supply, rect. duct toward
Supply, rect. duct away
Supply, rect. duct, elbow away
Supply, circ. duct toward
Supply, circ. duct away
Supply, circ. duct, elbow away
Return, rect. duct toward
Return, rect. duct away
Return, rect. duct, elbow away
Return, circ. duct toward
Return, circ. duct away
Return, circ. duct, elbow away
Sliding damper, rect. duct
Sliding damper, circ. duct
Damper, ACD
Damper, BD
Damper, FD/AD
Damper, MD
Damper, SD/AD
Vert. duct, rect. duct toward
Vert. duct, rect. duct away
Vert. duct, rect. duct, elbow away
Vert. duct, circ. duct toward
Vert. duct, circ. duct away
Vert. duct, circ. duct, elbow away
VAV box
The vector stencils library "HVAC ductwork" contains 55 duct and vent symbols of HVAC mechanical components. Use it for drawing HVAC ductwork system diagrams, heating, ventilation, air conditioning, refrigeration, automated building control, and environmental control design in the ConceptDraw PRO diagramming and vector drawing software extended with the HVAC Plans solution from the Building Plans area of ConceptDraw Solution Park.
Rect. duct, closed ends
Rect. duct, open 1 end
Rect. duct, open both ends
Circ. duct, closed ends
Circ. duct, open 1 end
Circ. duct, open both ends
Branch duct, rectangular
Branch duct, circular
Variable bend
Miter bend
Y junction
3 way junction
Junction 1
Beveled junction, rect. duct, rect. branch
Beveled junction, rect. duct, circ. branch
Beveled junction, circ. duct, rect. branch
Beveled junction, circ. duct, circ. branch
Transition, rect. to rect.
Transition, rect. to circ.
Transition, circ. to rect.
Transition, circ. to circ.
Offset transition, rect. to rect.
Offset transition, rect. to circ.
Offset transition, circ. to rect.
Offset transition, circ. to circ.
Flexible connection, rect. duct
Flexible connection, circ. duct
Flexible connection 2, rect. duct
Flexible connection 2, circ. duct
Supply, rect. duct toward
Supply, rect. duct away
Supply, rect. duct, elbow away
Supply, circ. duct toward
Supply, circ. duct away
Supply, circ. duct, elbow away
Return, rect. duct toward
Return, rect. duct away
Return, rect. duct, elbow away
Return, circ. duct toward
Return, circ. duct away
Return, circ. duct, elbow away
Sliding damper, rect. duct
Sliding damper, circ. duct
Damper, ACD
Damper, BD
Damper, FD/AD
Damper, MD
Damper, SD/AD
Vert. duct, rect. duct toward
Vert. duct, rect. duct away
Vert. duct, rect. duct, elbow away
Vert. duct, circ. duct toward
Vert. duct, circ. duct away
Vert. duct, circ. duct, elbow away
VAV box
The vector stencils library "HVAC control equipment" contains 48 HVAC symbols. Use it for drawing HVAC systems diagrams, heating, ventilation, air conditioning, refrigeration, automated building control, and environmental control design building plans and equipment layouts. The symbols example "HVAC control equipment - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the HVAC Plans solution from the Building Plans area of ConceptDraw Solution Park.
Duct, sgl line
Duct, dbl line
Return duct, sgl line
Return duct, dbl line
Supply duct, sgl line
Supply duct, dbl line
Return duct 2, sgl line
Return duct 2, dbl line
Supply duct extension, sgl line
Supply duct extension, dbl line
Return duct extension, sgl line
Return duct extension, dbl line
2-fan section, sgl line
2-fan section, dbl line
3-fan section, sgl line
3-fan section, dbl line
4-fan section, sgl line
4-fan section, dbl line
VAV box
DD-VAV box
Fan coil housing
Unit heater
Centrifugal fan
Propeller fan
Vane axial fan
Damper
Filter
Air flow station
Humidifier
Htg/clg coil
Valve
Water flow meter
Pump
Cooling tower
Converter
Heat exchanger
Boiler
Equipment
Starter
VSD
Side to bottom pipe
Side to bottom pipe, arrow
Side to side pipe
Side to side pipe, arrow
Top to bottom pipe
Top to bottom pipe, arrow
Pipe flow arrow
The vector stencils library "HVAC controls" contains 23 symbols of HVAC controls (sensors, actuators, timers, controllers, I/ O points).
"HVAC (... Heating, Ventilation and Air Conditioning) is a control system that applies regulation to a heating and/ or air conditioning system. ...
Central controllers and most terminal unit controllers are programmable, meaning the direct digital control program code may be customized for the intended use. The program features include time schedules, setpoints, controllers, logic, timers, trend logs, and alarms. The unit controllers typically have analog and digital inputs that allow measurement of the variable (temperature, humidity, or pressure) and analog and digital outputs for control of the transport medium (hot/ cold water and/ or steam). Digital inputs are typically (dry) contacts from a control device, and analog inputs are typically a voltage or current measurement from a variable (temperature, humidity, velocity, or pressure) sensing device. Digital outputs are typically relay contacts used to start and stop equipment, and analog outputs are typically voltage or current signals to control the movement of the medium (air/ water/ steam) control devices such as valves, dampers, and motors." [HVAC control system. Wikipedia]
Use the design elements library "HVAC controls" for drawing the HVAC system diagrams, controls drawings, and automated building control and environmental control system layuout floor plans using the ConceptDraw PRO diagramming and vector drawing software.
The shapes library "HVAC controls" is included in the HVAC Plans solution from the Building Plans area of ConceptDraw Solution Park.
"HVAC (... Heating, Ventilation and Air Conditioning) is a control system that applies regulation to a heating and/ or air conditioning system. ...
Central controllers and most terminal unit controllers are programmable, meaning the direct digital control program code may be customized for the intended use. The program features include time schedules, setpoints, controllers, logic, timers, trend logs, and alarms. The unit controllers typically have analog and digital inputs that allow measurement of the variable (temperature, humidity, or pressure) and analog and digital outputs for control of the transport medium (hot/ cold water and/ or steam). Digital inputs are typically (dry) contacts from a control device, and analog inputs are typically a voltage or current measurement from a variable (temperature, humidity, velocity, or pressure) sensing device. Digital outputs are typically relay contacts used to start and stop equipment, and analog outputs are typically voltage or current signals to control the movement of the medium (air/ water/ steam) control devices such as valves, dampers, and motors." [HVAC control system. Wikipedia]
Use the design elements library "HVAC controls" for drawing the HVAC system diagrams, controls drawings, and automated building control and environmental control system layuout floor plans using the ConceptDraw PRO diagramming and vector drawing software.
The shapes library "HVAC controls" is included in the HVAC Plans solution from the Building Plans area of ConceptDraw Solution Park.
HVAC control symbols
This HVAC plan sample shows the air handler layout on the floor plan.
"An air handler, or air handling unit (often abbreviated to AHU), is a device used to condition and circulate air as part of a heating, ventilating, and air-conditioning (HVAC) system. An air handler is usually a large metal box containing a blower, heating or cooling elements, filter racks or chambers, sound attenuators, and dampers. Air handlers usually connect to a ductwork ventilation system that distributes the conditioned air through the building and returns it to the AHU. Sometimes AHUs discharge (supply) and admit (return) air directly to and from the space served without ductwork.
Small air handlers, for local use, are called terminal units, and may only include an air filter, coil, and blower; these simple terminal units are called blower coils or fan coil units. A larger air handler that conditions 100% outside air, and no recirculated air, is known as a makeup air unit (MAU). An air handler designed for outdoor use, typically on roofs, is known as a packaged unit (PU) or rooftop unit (RTU)." [Air handler. Wikipedia]
The floor plan example "Air handler - HVAC plan" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the HVAC Plans solution from the Building Plans area of ConceptDraw Solution Park.
"An air handler, or air handling unit (often abbreviated to AHU), is a device used to condition and circulate air as part of a heating, ventilating, and air-conditioning (HVAC) system. An air handler is usually a large metal box containing a blower, heating or cooling elements, filter racks or chambers, sound attenuators, and dampers. Air handlers usually connect to a ductwork ventilation system that distributes the conditioned air through the building and returns it to the AHU. Sometimes AHUs discharge (supply) and admit (return) air directly to and from the space served without ductwork.
Small air handlers, for local use, are called terminal units, and may only include an air filter, coil, and blower; these simple terminal units are called blower coils or fan coil units. A larger air handler that conditions 100% outside air, and no recirculated air, is known as a makeup air unit (MAU). An air handler designed for outdoor use, typically on roofs, is known as a packaged unit (PU) or rooftop unit (RTU)." [Air handler. Wikipedia]
The floor plan example "Air handler - HVAC plan" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the HVAC Plans solution from the Building Plans area of ConceptDraw Solution Park.
Floor plan
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