With no venting and no plumbing, the Pleasant Hearth Sheridan GLF-5002-75 Infrared Electric Fireplace is quick and easy to set up, even in a condo, loft, apartment, or cabin! Install the optional casters and allow it to roll from room to room if you decide to rearrange, or leave them off for a more settled installation. Score the efficiency benefits of zone heating with an adjustable thermostat and a max of 5,200 BTUs of infrared heat. This unit can quickly heat an area up to 1,000 sq. ft. without drying the air. It comes fully assembled, just install the optional casters and plug it in! A temperature limit sensor shuts the heater down if it exceeds safe temperatures for safety. Use the display without the heater to enjoy a cozy glow even in warm-weather seasons!