This question is for Air conditioning principles and systems

This question is for Air conditioning principles and systems course ( Fourth edition )

The boiler specifications define a maximum temperature of 180 degree for the leaving water. What type of control device would you recommend for this function? flow meter pitot tube resistance element type limiting thermostat Name and explain one of the three ways that a body loses heat. During the typical construction process, the firm or entity installing the HVAC systems is: the engineer a subcontractor a contractor none of the above On a warm air furnace, the air that heats the living space passes through the heat exchanger passes around the heat exchanger is separated from the heat exchanger returns into the inside of the heat exchanger Name two of several ways to reduce pollution from boilers using fossil fuels: and Name one of the common types of HVAC control systems and the power source for it uses: uses The following questions are worth 4 points each. Show your work and/or list the table used to look up the information. You are designing the air distribution portion of the HVAC system for a classroom. You should design the airflows to meet what noise criteria range?

Solution

10.Limiting Thermostat is a device used to limit the tempearture

11. The body loses heat by sweating

12. The firm or entity installing the HVAC is sub contractor