Whether you have an extremely busy schedule or are a new homeowner, always ensure that you consult an expert like Year Round Heating & Air – HVAC services in Redlands, CA, for routine HVAC maintenance to avoid future problems.Do not forget that your AC unit works round the clock every day. 

Your furnace needs regular service for best performance as the AC units work extra hard to manage humidity and keep spaces warm during the cold season. Annual maintenance will increase the energy efficiency of your HVAC and prevent breakdown and costly repairs.

While the AC maintenance routine such as furnace tune-ups may appear unnecessary, this preventive approach is a cost-saving undertaking. When a technician performs a comprehensive inspection of the HVAC unit, they see any signs of duress early. This seemingly minor act will save you major expenses and headaches later. 

Here is a tune-up checklist your trained HVAC professional will follow:

Clean Components Like Condenser Coils 

The condenser coil is one of the most important components of the AC. It works with the evaporator coil to remove heat from home. Cleaning condenser coils and evaporators increase your system lifespan and can lower utility bills significantly. The technician will inspect the coils for any dirt, debris, or damage.

Inspect Ductwork

Ductwork inspection is critical to check for dust or debris. Clean ductwork translates to better indoor air quality and a more efficient HVAC unit. 

Some things that make the duct dirty are dust, debris, rodent droppings, dead insects, molds, or any signs of infestation. Your technician will also check for leaking ducts and seal them immediately. 

Check Blower Belt and Motor Performance

HVAC tune-up checklist includes checking the blower belt and motor performance. An air conditioner professional will look out for no or low airflow from vents, strange sounds from the blower, circuit breaker tripping, or a burning smell from the air vents. 

The bad blower may result from airflow restriction that causes overheating, bad bearings, damaged scraping sides, damage in motor windings, and rust in internal motor components. 

Test and Tighten all Electrical Switches and Controls

After some time, switches and wires may loosen up. A HVAC technician will test all your electrical switches to ensure they are functional and tight. External forces and incidents may leave wires exposed, posing a danger. HVAC tune-ups include tightening and testing the electrical switches and safety controls.

Check Refrigerant Levels

Low refrigerant levels may result from the incorrect or flawed installation, gas leaks or poorly maintained air conditioner system. Signs of low refrigerant levels in your AC include high energy bills, the AC taking longer to heat or warm the house, warm air from the vents, ice on refrigerant lines or water leaking around the heater. 

A bubbling or hissing sound from either a tiny hole or a joint from the system is one of the first signs of a suspected leak. Getting and repairing the leak on time will save you substantial money. 

Lubricating Moving Parts

As simple as it sounds, lubricating moving parts of the HVAC eliminates friction, increasing energy costs. This also extends the life of your AC unit as it prevents wear and tear. Lubricated moving parts increase the efficiency of the unit. 

Calibrate and Test Your Thermostat

Your technician will test and calibrate your thermostat if and when necessary. 


Other routine checks that the AC technician will carry include changing the air filter when necessary and checking electrical wiring for proper installation and connections. The experts will also inspect lines and fittings for any oil or leaking signs and inspect test capacitors. 

This HVAC tune-up list will educate you on what to expect from the expert and how to engage them. Knowing what to expect will ensure you get the best service from the HVAC tune-up technician.


Please enter your comment!
Please enter your name here