Homework $2-$ AC Unit

There is a room equipped with an AC unit. The unit has a temperature high sensor and a temperature low sensor to turn the AC unit ON and OFF.

The temperature high sensor referred to as TSH:

Temperature Switch High is connected to I$1.$

The temperature low sensor referred to as TSL:

Temperature Switch Low is connected to I$2.$

When the temperature is higher than $25,$ TSH turns ON$.$

When the temperature is Lower than $22,$ TSL turns ON$.$

The output for turning on and off the AC unit is Q$1.$

Objective is to develop equations and draw ladder program

so that :

If the temperature is higher than $25,$ then the AC unit turns ON$.$

If the temperature is less than $22$ then turn off the AC unit.

Amir Jafari, Ph$.$D$.,$ P$.$Eng.

Professor, Advanced Manufacturing

HUMBER

Logic Fundamentals

Faculty of Applied Sciences and Technology, Humber College

Faculty of Applied Sciences & Technology

Fall $2024$