Carrier Variable Speed Furnace Control

Most of these are on the bottom left of the control board.

Carrier variable speed furnace control.

Longer low stage run times give you better energy efficiency better temperature control and increased comfort. Then switch the jumper to your desired speed. On most control boards there will be a jumper that is marked to show that it controls the speed. Variable speed enables better summer humidity control and more consistent air temperatures along with quieter operation.

Our forced air units can keep your home warm with models that automatically adjust as conditions change circulating warm air nearly continuously for high efficiency quiet operation and consistently comfortable temperatures. Carrier gas furnaces offer a model to suit every need with intelligent multi stage variable speed models in our premium infinity series deluxe two stage choices in our performance series and 90 afue efficient models in our value driven comfort series. The infinity 98 furnace delivers precision comfort with greenspeed intelligence. It also achieves comfort yours with a variable speed blower to help even out temperature swings and keep things quiet.

Usually there will be three speeds ranging from 40 to 100 of airflow. With an impressive afue rating of up to 86 this model achieves energy star qualification in select sizes. Longer low stage run times give you better energy efficiency better temperature control and increased comfort. Slower air movement and longer cooling periods help remove moisture from the air removing more humidity from your home as needed during the summer months.

Ideal humidity system technology lets you control both temperature and humidity. With a variable speed blower from your indoor unit you can choose how you manage humidity in your home. Less humidity also means you ll feel cooler at slightly warmer temperatures. Its unique design innovations achieve unprecedented efficiency and quiet.

This is the most advanced carrier furnace ever made. It also assures you quieter performance. It also assures you quieter performance. Greenspeed intelligence is created by pairing adaptable speed technology with our infinity control s intelligence.

Overview backed by the intelligent infinity control and a variable speed blower this two stage furnace will run in low stage up to 90 of the time. Variable speed furnaces are able to run at a range of speeds rather than one speed as traditional furnaces do.