Enthalpy Changeover Set Points; Differential Enthalpy Wiring - Carrier 48TM004-007 Installation, Start-Up And Service Instructions Manual

ECONOMISER2 CONTROLLER
NOTE: Remove the 620-ohm resistor between SR and + before installing a differential enthalpy or adjustable dry bulb sensor.
Fig. 30 — Enthalpy Changeover Set Points
TR TR1
+
S
O
+
S
R
Fig. 31 — Differential Enthalpy Wiring
TAN
+
VIOLET
S
TAN
+
VIOLET
S
21