This heater has a btu output of 20 000 btu per hour that can warm up a room with an area of 500 square feet.
Wall mounted gas furnace.
Liquid propane 1.
An efficient gas wall heater or wall furnace from grainger allows individual temperature control in hard to heat areas.
The space saving direct vent furnace design mounts to an exterior wall and the adjustable vent assembly adjusts to fit walls from 4 1 2 in.
For clean comfortable heat when and where you want it the gas flame is completely sealed inside away from all contact with room air.
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1773512 1 buy this.
Heater is a perfect choice.
It also uses a blue flame and an integrated blower to transfer heat throughout the room.
When you need supplemental heating on the coldest days this natural gas wall heater from mr.
Williams high efficiency direct vent 17 700 btu gas fired furnace ng 81 afue single stage wall mounted up to 5 500 ft altitude model.