Vented vs unvented propane heaters. Today only california has a ban on unvented appliances. Unvented gas and kerosene space heaters and fireplaces are a bad idea. Consumer reports nov 1998 issue did a small story on their testing of vent free appliances. While convenience is the major advantage of vent free gas heating products.
This radiant heater uses liquid propane to heat up garages shops and similar spaces. Unvented is ok if you have a very leaky greenhouse as marni mentioned. You may love the idea of adding a convenient realistic and beautiful propane gas log set to your existing masonry fireplace but do you understand the differences between vented and vent free options. It also drives up the cost to heat.
I use propane so would not take that chance so always recommend a vented heater. Since vented propane heaters are huge they can be used to add aesthetic value to a fireplace. A disadvantage of a vented heater is that the venting of the exhaust takes heat and humidity out of the greenhouse. Strong influence by the unvented appliance industry has made it more difficult for states and provinces to prohibit these products.
Let me get right to the point. Combustion products from vented gas heaters or woodburning fireplaces also contain co co 2 no 2 and water vapor. Hers is vented but not intentionally. These units are vented out from its back into a chimney or a vent pipe so the combustion exhausts are directed outside.
Since vented propane heaters are powerful cooling devices they dont use the air in the room and this enables them to cool a large space fast. Unvented gas space heating appliances. Vent free propane gas log sets pros and cons. If you are planning to buy a gas fireplace a vented model should be your first choice.
There are benefits and costs to each technology and the best option for you depends on your needs and home. These heaters are very popular with buyers attracted to the. This can create a scene of a roaring fireplace in the space creating a cozy atmosphere. It has a 10000 btu thermal output and is capable of heating a 250 sq feet sized space.
Let me get right to the point. Vented heaters these units come in many different shape and sizes similar to the vent free units. Many states and local codes only allow vented units within a home. Top 5 ventless garage heaters on the market best ventless propane garage heater mr.
Heater corporation vent free radiant propane heater.