Installation manual
Installation Manual-A
Providing equipment and services to manage controlled-temperature environments for 
food and other temperature-sensitive products, our Climate Control Technologies sector 
encompasses both transport and stationary refrigeration solutions. Our product brands include 
Thermo King®, a world leader in transport temperature control systems, and Hussmann®, a 
manufacturer of refrigeration and food merchandising equipment.
www.thermoking.com www.hussmann.com www.ingersollrand.com
©2009 Ingersoll-Rand Company 
Printed in U.S.A. on Recycled Paper
Trailer Edition
SPECTRUM
TM
 DE SR-2
Multi-Temperature Systems
TK 53542-2-IM (Rev. 7, 06/12)










