Back to Training Thermostat Questions 0% Complete 0/0 Steps What Temperature Do You Keep Your Thermostat At? Who Is In Charge Of Changing The Filter Which Room Is The Most Comfortable? How Long Have You Owned This Home? What Made You Give Us A Call Today? Who Normally Turns On The Thermostat? When Was The Last Time Your System Was Serviced? Is Anyone Suffering From Allergies? Thermostat Questions Who Is In Charge Of Changing The Filter Video 2 of 8 In Progress ← Previous Next→ Who Is In Charge Of Changing The Filter Victor asks the homeowner the question Who’s in charge of changing the filter? to find out who he’s talking to at the home.