CEMP-E
TI 810-11
30 November 1998
Instrumentation and control device sysmbols for HVAC control system drawings are as follows:
PNEUMATIC LINE
ELECTRIC LINES (LADDER DIAGRAMS
ANDSCHEMATICS)
ELECTRONIC SIGNALS (SCHEMATICS)
ACTUATOR, ELECTRIC
AAD
OR ELECTRONIC
ACTUATOR, PNEUMATIC
ACTUATOR, PNEUMATIC
WITH POSITIVE POSITIONER
PP
M
AIR-FLOW MEASURING STATION
AND TRANSMITTER
AFMA
FT
XX-XX
XX-XX
Glossary-16
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