Specifications

TO 24 VAC POWER
CONNECTOR ON ZONE DAMPER
TO RELAY CONNECTOR
ON ZONE DAMPER
7-WIRE HARNESS
(PART NO. CEAS230036-06)
2-WIRE HARNESS
(PART NO. CEAS230036-04)
RV
FAN
HEAT 1
HEAT 2
COOL 1
COOL 2
J4
J3
8-WIRE PIGTAIL
OR HVAC CABLE
RED - COMMON (HEAT/FAN)
YELLOW - C1
BLUE - C2
WHITE - H1 (NO)
BROWN - H2
GREEN - FAN
ORANGE - COMMON (COOL)•
BLACK - H1 (NC)†
RED - COMMON (ECONOMIZER)
BLACK - ECONOMIZER
(SEE NOTE 2)
J3
J4
RED - COMMON (HEAT/FAN)
YELLOW - COOL 1
BLUE - COOL 2
WHITE - HEAT 1 (NO)
BROWN - HEAT 2
GREEN - FAN
ORANGE - COMMON (COOL)
BLACK - HEAT 1 (NC)
RED - COMMON (ECONOMIZER)
BLACK - ECONOMIZER
1
2
3
4
5
6
7
8
1
2
3
CHR06W RELAY PACK LOGIC (920009)
LEGEND
NC — Normally Closed NO — Normally Open
*Cooling actuated reversing valve.
†Heating actuated reversing valve.
NOTES:
1. From the relay pack to the relay connector on the zone damper there are 7 wires (18 gage) with a length of 1000 ft. From the relay pack to the
24 vac/5 va connector on the zone damper there are 2 wires, size to length. From the relay pack to the HVAC unit there are 8 wires, size to length.
2. When the auxiliary (AUX) relay is configured for heat pump units, the AUX relay closes on call for COOL1.
Fig. 9 — CHR-06W Cooling/Heating Relay Board Wiring Diagram
LEGEND
DX — Direct Expansion Coil Sensor IAQ — Indoor Air Quality
FSS — Filter Status Switch LED — Light-Emitting Diode
GND — Ground OAT — Outdoor Air Temperature Sensor
HS — Humidity Sensor SAT — Supply Air Temperature Sensor
Fig. 10 — Sensor Wiring to 33CSUCE-06 Relay Pack
NOTE: Humidity Sensor and filter status switch
cannot be wired at the same time.
9