2013년 12월 17일 화요일

About 'furnace blower motor'-How does a blower work? | Ask Jeeves







About 'furnace blower motor'-How does a blower work? | Ask Jeeves








               Heard               the               term               variable-speed               blower               motor               and               wondered               what               it               was               and               why               it               was               beneficial               to               you?

There               is               much               you               should               know               about               the               benefits               of               having               a               variable-speed               blower               motor               over               a               regular               single-speed               blower               motor.
               Variable-Speed               Blower               Motor
               This               term               refers               to               the               fan               or               blower               motor               in               the               furnace               or               air               handler.

It               runs               at               pre-determined               speeds,               but               there               is               a               difference               in               how               it               gets               to               that               pre-selected               speed               and               how               it               slows,               or               stops.
               Motor               Varieties
               There               are               two               varieties               of               your               basic               blower               motor.

One               is               a               PSC,               or               permanent               split               capacitor               type               motor.

The               other               is               an               ECM,               or               electronically               commutated               motor.

The               ECM               motor               uses               less               energy               while               costing               more.

The               PSC               costs               less               but               uses               more               energy.
               Benefits
               The               benefits               of               a               variable-speed               blower               motor               is               as               simple               as               efficiency,               air               quality,               and               noise               level.

It               is               efficient               in               that               it               uses               less               energy               than               a               single               speed               air               system.

It               can               give               you               a               gain               of               1               SEER,               or               seasonal               energy               efficiency               ratio.

The               higher               the               SEER               of               a               unit,               the               lower               the               energy               consumption               is               for               the               unit.

Air               quality               is               better               because               the               fan               is               allowed               to               run               all               the               time.

Whenever               air               is               allowed               to               circulate               around               the               house               and               come               back               into               the               unit               via               the               filter,               more               pollutants               and               particles               will               be               caught               by               the               filter.

It               is               quieter               because               there               is               none               of               the               sudden               blast               of               air               that               a               single               speed               motor               blower               has               when               it               starts               to               work.
               Those               looking               for               a               higher               degree               of               efficiency               at               a               lower               energy               cost               may               want               to               consider               a               variable               speed               system.






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    댓글 1개:

    1. This is such a helping guide for checking furnace health. Everyone must follow these steps. Heating and Cooling Milton

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