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TYPICAL SINGLE-STAGE HEAT PUMP WITH
(2 STAGES HEAT AND 1 STAGE COOL)
OPTIONAL AUX AND EMERGENCY HEAT
G O Y2 Y1 RC C RH W1 W2 E B
JUMPER
PROVIDED
SYSTEM COMMON
COMPRESSOR
FAN
USE 2 SEPARATE SINGLE STAGE HEATERS
AS A 2 STAGE HEAT SYSTEM
G O Y2 Y1 RC C RH W1 W2 E B
SYSTEM 1
COMMON
HEATER
SYSTEM
1
XFMR 1
AC LINE
SYSTEM
AUX/EM
REVERSING
XFMR
HEAT
VALVE
AC LINE
SYSTEM 2
COMMON
SYSTEM
HEATER
XFMR 2
2
AC LINE
7
TYPICAL INSTALLER SETUP:
[0 1 ]
SYSTEM TYPE = HEAT PUMP
[0 2 ]
HEAT STAGES =1
[0 3 ]
COMPRESSOR STAGES = 1
[04]
MODES = Ht-Off-Cl-
EmHt-Auto
[ 09 ]
HEAT FAN CONTROL
= ELECTRIC
NOTES:
[ 1 ]
OPTIONAL COMMON
ALLOWS USE OF
SYSTEM POWER
[ 2 ]
USE "B" OR "O" BUT
NOT BOTH
[ 3 ]
AUX HEAT AND
EMERGENCY HEAT
ARE OPTIONAL
TYPICAL INSTALLER SETUP:
[0 1 ]
SYSTEM TYPE = HEAT PUMP
[0 2 ]
HEAT STAGES =1
[0 3 ]
COMPRESSOR STAGES = 1
[04]
MODES = Heat-Off
[ 09 ]
HEAT FAN CONTROL
= ELECTRIC
NOTES:
[ 1 ]
OPTIONAL COMMON
ALLOWS USE OF
SYSTEM POWER
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