INSTALLER'S GUIDE
18-HH08D10-2
Page 9
ON MASTER SCHEDULER *
VARIABLE SPEED INDOOR UNIT ( FURNACE OR AIR HANDLER )
WITH:
* ONLY ON IF OTHER DIGITAL SENSORS ARE USED.
(OFF) RES. AIRFLOW
(ON) COMML AIRFLOW
DSW9
DSW10
DSW11
A - TWO STEP COOLING OR HEAT PUMP* OUTDOOR UNIT
B - TWO COMPRESSOR COOLING OR HEAT PUMP* OUTDOOR UNIT (SW1-3 "ON" & DSW-2 "ON")
C - TWO SEPARATE OUTDOOR UNITS (COOLING ONLY). (DSW-2 "ON")
NOTE -
DUAL FUEL HEAT PUMPS
NOT INCLUDED
(SEE APPROPRIATE FIGURE)
STEP
(OFF) ONE & TWO STAGE AIRFLOW
(ON) TWO STEP SCROLL AIRFLOW
YL
BK / X2
MULTI-STAGE COMPRESSORS
8. REMOVE BK JUMPER ON VS AIR HANDLERS OR CUT BK JUMPER ON VS FURNACE INTERFACE BOARD.
FOR MULTI-STAGE COMPRESSORS (OR TWO-STAGE HEATING)
*
* NOT WITH
ZUSTAT031
NOTE 8
Figure 8
