Chamberlain T User Manual page 2

INTRODUCTION
Congratulations on purchasing a quality LiftMaster Logic 5.0 Commercial Door Operator.
The Logic 5.0 operator provides everything you know and trust in the prior version, plus the new features listed below:
MyQ ® Technology
• Enables secure monitoring and control of the operator with a smartphone, tablet or computer (requires a LiftMaster
Internet Gateway)
Security+ 2.0 ®
• Increased security – with every click a new code is sent to the commercial door operator ensuring the door opens only for the
individual pressing the remote
• Enhanced radio communicates with tri-band frequency to improve range and reduce interference – assuring the door opens, stops
and closes conveniently and reliably every time
Dual Voltages
• Single phase operators provide (115V and 230V)
• 3 phase operators provide (208/230V and 460V)
• 575V operator
CYCLE RATINGS
STANDARD DUTY:
Up to 25 cycles/hr. at peak periods.
Up to 80-90 cycles/day.
HEAVY DUTY:
25 cycles/hr. constant high loading
in excess of 90 cycles/day.
Models T, APT, J, DJ,
H, DHJ, & SD
Models GT, GH, & GSD
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