Brian Michael

Brian Michael is the Coleman and Luxaire Brand Manager, Unitary Products Division, Johnson Controls, Inc., Norman, Okla. For information on Coleman products, visit www.colemanac.com. For information on Luxaire products, visit www.luxaire.com.

ARTICLES

Comparing Motor Technologies

December 14, 2009
Historically, the two predominant motor types have been permanent split capacitor (PSC) single-speed motors and 2.3 electronically commutated motors (ECMs) with variable-speed capability. This article looks at and compares the benefits of constant torque motor technology.
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Comparing Motor Technologies

November 23, 2009
Historically, the two predominant motor types in the HVAC industry have been permanent split capacitor (PSC) single-speed motors and 2.3 electronically commutated motors (ECMs) with variable-speed capability. A third motor type, constant torque motor technology, is quickly becoming popular.
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2014 MCAA Annual Convention

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NEWSmakers: Julian Scadden

Training is an ongoing process. Julian will discuss how you can generate maximum return on time and energy invested training by following a three part process. Listen to this podcast to get expert tips on training, tracking and follow up. 

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2014 April 14

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2014 National Plumbing & HVAC Estimator

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