Single Stage Furnace Vs 2 Stage Furnace

Off on low mode and on high mode.

Single stage furnace vs 2 stage furnace.

A single stage furnace is also a wise option if you don t plan to stay in your home long term. A single stage furnace has two settings. Not as efficient single stage furnaces waste more energy than two stage furnaces. Also one reputable contractor recommended a single stage furnace stating that his experience is a two stage furnace in a two story house with our layout pretty typical doesn t work effectively.

Our home was a one story ranch and about 10 years ago we remodeled and added a 2nd story now 2200 sq ft home approx. Two stage or dual stage furnaces have three settings. How single stage vs two stage vs variable capacity furnaces differ. They burn more fuel increasing your energy costs.

We need to replace our single stage furnace that is about 17 18 years old. As soon as the furnace turns on it starts running at full blast. Single stage vs two stage furnace. This option because it is an older style and less energy efficient will cost you less to purchase outright.

This furnace has only two settings. Furnaces cost less are less likely to break repair costs are low efficiency is low to average. Does single stage or 2 stage matter if each floor is zoned. All furnace brands make at least one single stage furnace.

The flexibility of a two stage furnace is a great match for the unpredictable weather we have during winter in the st. Runs at 100 capacity all the time. Whether it s a mildly chilly fall evening or a bitter cold winter night the furnace runs at the same setting. Single stage furnace pros.

If a furnace is one stage or is too big for your house again it will kick off more often and spend less time filtering the air in your house. For more information on the differences between a one stage and a two stage furnace try this short video. Single stage furnace cons. On and off that is your furnace is either running at maximum capacity or not at all.

A single stage furnace costs less to install than a two stage furnace and will certainly keep your home warm however it does so at the expense of higher heating bills and wider temperature swings. Single stage furnace features. At that time the contractor added zoning to our existing furnace. If the weather gets especially cold the equipment will switch to its.

Run at 70 capacity most of the time but can run at 100 too. Most of the time the furnace will run on the lower setting. In single stage gas furnaces the gas valve burner comes on at 100 capacity when the thermostat calls for heat. It stays at full capacity until the inside temperature satisfies the thermostat.

Two stage furnace features. Single stage furnaces offer basic on off operation.