Our commitment – Greenheck Vari-Green Control - Universal Assemblies (475699) User Manual
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475699 • Universal Vari-Green Control Assemblise, Rev. 4, February 2015
Copyright 2015 © Greenheck Fan Corporation
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As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications 
without notice.
Specific Greenheck product warranties are located on greenheck.com within the product area tabs and in the 
Library under Warranties.
®
Phone: 715.359.6171 • Fax: 715.355.2399 • Parts: 800.355.5354 • E-mail: [email protected] • Website: www.greenheck.com
Our Commitment
AMCA Publication 410-96, Safety Practices for Users and Installers of Industrial and Commercial Fans, provides additional safety 
information. This publication can be obtained from AMCA International, Inc. at www.amca.org.
Drive Frame Mounting
For use on G, CUE and CW units
• Fasten transformer to
mounting bracket via 
(4) supplied screws (#10 x 1/2).
• Bend top of bracket away from
transformer, by hand, along laser 
stitched line, forming a 
90 degree angle.
• Attach bracket to drive frame
angles, using the pre-exisiting 
holes and the (2) supplied 
screws (#10 x ½).
G/CUE with 
transformer mounted
Section 2
For Motor Part Numbers
310420
311156
Fan Housing Mounting
For use on SQ units
• Fasten transformer directly to
outside of unit via (4) supplied 
screws (#10 x 1/2).
For use on SWD units
• Fasten transformer to Drive
Frame Angles using the 
pre-existing holes and the 
(4) supplied screws (#10 x 1/2).
SWD-13 
with transformer and switch
