Free Air Conditioning Repair Service Question and Answers

Question 1

What are some common problems that can be fixed by an HVAC repair?

Accepted Answer

Electrical problems

Answer

Heating problems

Answer

Cooling problems

Answer

Problem with air conditioner

Question 2

Before the heating season, what should you do to ensure your HVAC system gets proper maintenance?

Accepted Answer

Set up regular maintenance appointments

Answer

Check the condenser coils

Answer

Change the air filter every month

Answer

Check the filters regularly

Question 3

Which organization certifies technicians to fix refrigeration systems?

Accepted Answer

NATE

Answer

AHIMA

Answer

EPA

Answer

CARB

Question 4

What could you do to a component of air conditioning equipment if you're not familiar with it?

Accepted Answer

Call a professional

Answer

Check the insulation

Answer

Use a voltage tester

Answer

Change the filter

Question 5

What type of tool is used to open the fan cage?

Accepted Answer

Screwdriver and a wrench

Answer

Hex key and a wrench

Answer

Knife

Answer

Hammer

Question 6

A thermostatic expansion valve is a part of an air conditioning system. The compressor's suction line feels chilly to the touch. this signals:

Accepted Answer

Normal condition

Answer

A low refrigerate charge

Answer

A stuck open thermostatic expansion valve

Answer

A stuck closed thermostatic expansion valve

Question 7

Regarding the air temperature blend door in the circuit, each of the following statements is accurate.

Accepted Answer

It operates on CAN Class A network

Answer

It operates on the CAN protocol

Answer

It has a microchip and logic

Answer

The actuator contains a microchip and logic