The sizes listed below are simply guidelines.
Chimney gas fireplace insert.
10 18 000 btu up to 800 sq.
Both electric and gas fireplace inserts offer the ease of push button lighting.
The fire remains enclosed in glass to seal off the fireplace chimney opening not allowing the cold air in or the warm air out.
Gas fireplace insert size.
The gas insert requires two liners to operate.
Fireplace chimney authority.
Gas fireplace insert duel fuel technology 26 000 btu procom s intermediate vent free fireplace inserts are designed to procom s intermediate vent free fireplace inserts are designed to be the focal point of any room.
A ventless insert doesn t even need a chimney to operate while wood burning models always require a flue to exhaust outside.
25 30 000 btu up to 1400 sq.
Your heating needs will determine what size fireplace insert you will need.
You also need to consider heat loss construction type and air circulation when selecting your fireplace insert.