P&ID HVAC Symbols and Their Usage

> Edraw Symbol > P&ID HVAC Symbols and Their Usage
Posted by Janice |
Pre-drawn HVAC symbols represent actuator, air cleaner, air conditioner, air curtain, building chiller, condenser, diffuser, damper, ventilator, etc. Vector symbols help develop accurate and presentation-quality diagrams and documentations.

From the P&ID HVAC symbols library, you will gain a great range of high quality P&ID HVAC symbols. These symbols are great resources when you create piping and instrumentation diagram. Here you will have a general overview of the symbols on how they look like and how to use them in diagrams.

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HVAC Symbols

Edraw HVAC symbol library contains a great range of HAVC shapes. You will find actuator, air cleaner, air conditioner, air curtain, building chiller, condenser, dehumidifier, diffuser, grilled heat exchanger, heat pump, electronic flow hood, roof vent, damper, ventilator, and more.

PID HVAC Symbols

Air Cleaner is a filter that prevents dust and other particles from entering the air-intake of an internal-combustion engine.

Air Cleaner

Air Conditioner is an apparatus for controlling, especially lowering, the temperature and humidity of an enclosed space.

Air Conditioner

Building Chiller is a device used for lowering a building's temperature.

Building Chiller

Ventilator is a device that circulates fresh air and expels stale or foul air.


Deaerator is a device that is widely used for the removal of oxygen and other dissolved gases from the feedwater to steam-generating boilers.


How to Use HVAC Symbols

This group of symbols are included in Industrial Automation category of the symbol library. When you start a Utility-Generation P&ID drawing template, the symbol library will open automatically. You can drag a required shape from the library and drop onto the canvas.

The shapes you've got are vector graphics, which are fully customizable.

Size Scalable

You are able to scale the shape to any size without loss of the display resolution.

HVAC Symbol Change Size

Color Changeable

You are able to change filling colors freely to match your own theme.


  1. To change the filling color for a part of a shape, first you need to select the sub shape. Click on the sub shape you want to change color for a few times until it is successfully selected (there will be a blue selection frame), then you can change this sub shape with a new color, and with other parts unchanged.
  2. Or you can ungroup the shape first (go to Home menu, and click Ungroup button), and change the color for any sub shape freely.

HVAC Symbol Change Color

Shape Separable

To make the shapes tailored to your requirements, you can take out a part or add additional elements easily. To do this, first you need to click Ungroup button to ungroup the shape under Home menu.

HVAC Symbol Separate Shape

More P&ID HVAC Symbols

You can discover more HVAC symbols through our library symbol searching.

More PID HVAC Symbols

Using HVAC Symbols to Design P&ID

In order to better understand the application of Edraw symbols, here we provide some complete P&ID examples using HVAC symbols.

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