The three components of HVAC systems are (select all that apply) Select all that apply.
A. Source B. Water side C. Air side D. Distribution E. Terminal
The three main components of HVAC systems typically include:
A. Source
C. Air side
D. Distribution
However, it's important to note that "Water side" and "Terminal" can also be considered components in specific contexts, especially in systems that utilize water for heating or cooling.
So, the most common selections would be A, C, and D, but depending on the specific HVAC system being discussed, B and E could also be relevant.