Infinity Touch Control allows remote Internet access to system to prepare for service call in advance. Non-volatile memory allows technicians to see fault code history even if power has been interrupted. Large, twist door attachments make access easy. Remove two screws and blower assembly slides out on rails. Modulating gas valve lets furnace run at quieter, lower fire rates most of the time. Variable-speed ECM blower and inducer motors can operate at quieter lower speeds. Insulation dampens sound in heat exchanger and blower sections of cabinet. Blower motor is mounted on soft-mount rubber grommets to reduce sound.

Source: ACHR News (a part of news report)

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