
Out of sight, out of mind is a bad approach when it comes to keeping expensive appliances in your home clean and maintained.
Whether you’re ignoring dust bunnies on the back of your refrigerator or leaving your HVAC system to chug along without regular maintenance, you may pay for that negligence later with repair bills or appliance replacement.
Refrigerator

Dust and pet dander can clog refrigerator coils so the appliance doesn’t cool properly. Brush the back off, sweep under the fridge and clean vent openings with a vacuum attachment regularly or pay for repairs or a new refrigerator later.
Washing machine

Deep clean your washing machine by running an empty load with a small amount of vinegar and warm water. For complete cleaning and maintenance, hire a professional to clean your washer annually.
Clothes dryer

You’ll also spend more money on utilities with a lint-clogged dryer, which is less efficient, using more gas or electricity and taking longer to dry clothes. Clean the lint screen after every use and vacuum out the dryer vent every six months or hire a professional for maintenance.
Computers

To avoid pricey repairs or buying a new laptop or other electronic device, clean dust from the inside of your computer regularly. Dust off devices often and keep areas around electronics vacuumed and dusted.
HVAC system

Furnaces on average last only 15 to 25 years, according to home enthusiast site This Old House. [5] Air conditioners have an even shorter lifespan, 10 to 15 years. Keeping your HVAC system clean and maintained can extend the life of your furnace and air conditioner, delaying purchase of expensive replacement units.
Dishwasher

Consumer Reports recommends pulling out and clearing the bottom filter weekly. [6] Deodorize and sanitize your dishwasher by placing a bowl of vinegar on the bottom rack during a normal wash and rinse cycle.
See more at: Debt.com