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Fig. 20 — Field Control Thermostat Wiring
NOTE: Sensor part numbers are as follows:
T-55 — CEC0121448-01
T-56 — CEC0121503-01
Fig. 21 — Field Control Temperature Sensor Wiring
(CV or VAV Units)
C—Contactor/Compressor
CB — Circuit Breaker
DIP — Dual In-Line Package
FU — Fuse
HR — Heater Relay
IF — Indoor Fan
OF — Outdoor Fan
PEC — Power Exhaust Controller
TB — Terminal Block
TRAN — Transformer
Fig. 19 — Control Box Diagram (Sizes 038-048)
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