Never put your TV in these 3 spots — move it now before damage occurs

1. Blocking ventilation vents

TVs have ventilation vents (usually on the back, sides, or bottom) that release heat generated by internal components. When these vents get blocked or restricted, heat builds up inside the TV instead of escaping.

Check your TV's manual or look at the back and sides of your TV to locate ventilation vents. Most TVs need at least 2-4 inches of open space around all vents for proper airflow, so measuring the clearance around these vents is important.

If you're concerned about the amount of airflow, consider spacers that creates a gap between the TV and wall. If it's in a cabinet, leave cabinet doors open while the TV is on. You want as much air circulating around the TV as possible.

2. Placing TV in direct sunlight

Direct sunlight heats your TV's screen and internal components beyond what the cooling system can handle. Sunlight through windows during peak hours can raise a TV's surface temperature significantly, forcing cooling systems to work overtime and accelerating component wear.

The screen itself also absorbs heat from sunlight, and that heat transfers to internal electronics. Over time, this can cause permanent damage including screen discoloration.

Position your TV away from windows where direct sunlight hits, especially during morning or afternoon when sun angles are low. If you can't avoid window placement, close curtains or blinds during peak sunlight hours — typically mid-morning through late afternoon.

You could also invest in UV-blocking window film, which reduces heat from sunlight without completely blocking natural light. Sheer curtains or solar shades also help diffuse direct sunlight while maintaining visibility.

3. Mounting above a fireplace

Mounting TVs above fireplaces is a popular design choice, but heat from fireplaces can negatively affect your TV. Even when the fireplace isn't actively burning, residual heat radiates upward and warms the TV.

The damage happens gradually. Heat exposure shortens component lifespan, degrades screen quality, and can warp the plastic or adhesives inside the TV. You might not notice problems immediately, but the TV will fail earlier than it should.

Move the TV to a different wall away from the fireplace entirely. If moving isn't possible and you must keep it above the fireplace, install a fireplace mantel or heat shield that deflects rising heat away from the TV.

Realistically, the best solution is choosing between the fireplace or the TV for that wall space. Trying to accommodate both compromises your TV's longevity significantly.