Product Overview

F-24789-7 © Copyright 2008 TAC All Rights Reserved. 17
REPLACEMENT PARTS
The installation of replacement actuators, in place of the obsolete series of MP-52xx
actuators, may require additional items. These replacement items are required for the
following reasons:
1. The AM-601 damper linkage is used to convert base actuators to damper actuators when
damper models are not available. Refer to Figure-20.
2. The AM-602 spacer is used when current actuators are installed on old linkages. Refer
to Figure-19.
3. The AE-249 transformer (208 Vac to 120 Vac) is used when replacing 208 Vac
actuators with 120 Vac actuators.
4. Resistors are required when an obsolete TP-5xxx or CP-51xx controller is used to
control a current actuator. Detailed resistor and wiring information is provided in section
C1.1 of
Engineering Bulletin EN-111 (TAC System 8000 Electronic Control), F-15264
.
1-5/8"
(41mm approx.)
1-5/8"
(41mm approx.)
Obsolete Linkages
Current Linkage
2-3/16"
(56mm approx.)
Spacer
AM-602
Figure-19 Current or Obsolete Valve Linkage.
Current AM-601-0-0-2
No Strap
Figure-20 Current or Obsolete Damper Linkage.
Strap
Obsolete AM-601