23
To connect the Thermidistat device (33CS2PPRH-01):
1. Route the Thermidistat multi-conductor thermostat cable
(field-supplied) through the hole provided in the unit cor-
ner post.
2. Feed wires through the raceway built into the corner post
(see Fig. 31 on page 20) to the 24-v barrier located on the
left side of the control box. The raceway provides the
UL-required clearance between high-voltage and low-
voltage wiring.
3. The Thermidistat has dry contacts at terminals D1 and
D2 for dehumidification operation (see Fig. 41). The dry
contacts must be wired between CTB terminal R and the
PNK/BLK lead to the LTLO (low temperature cooling
lockout) switch with field-supplied wire nuts. Refer to
the installation instructions included with the Carrier
Edge
®
 Pro Thermidistat device for more information.
TYPICAL CONTROL AND POWER WIRING 
DIAGRAMS
See Fig. 42-49.
Fig. 40 — Typical Humidi-MiZer
®
 Adaptive Dehumidification System Humidistat Wiring