If you have a gas dryer, the vent is even more important. ... the dryer may short cycle or shut down by itself because it has over heated or even worse allow the heating element to burn out.

Using no electric heating element or natural gas, the unit’s dryer employs a pump to draw in ambient heat from its surroundings, making it 50% more energy efficient than traditional models ...

Choosing between electric, gas, & infrared heaters goes beyond price. Consider heating elements, performance & match them to your home’s needs for the best fit.