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Sensi smart thermostat | HUMIDITY GUIDE 3
1.
W2/* TERMINAL DE-ENERGIZES ON CALL
FOR DEHUMIDIFICATION WITH CALL FOR COOL
2.
Y2/* TERMINAL ENERGIZES ON CALL
FOR HUMIDIFICATION WITH CALL FOR HEAT
HUMIDIFIER
Valve 24V
RC
RH
O/B
Y
G
W/E
C
L
Y2/*
W2/*
FURNACE/AIR HANDLER
TERMINAL STRIP
THERMOSTAT
SYSTEM
TRANSFORMER
LINE VOLTAGE
COMMON
HOT
R
C
W
Y
G
DHUM
1-WIRE HUMIDIFICATION & DEHUMIDIFICATION
DEHUMIDIFICATION WITH RELAY INSTALLED
FURNACE/AIR HANDLER
TERMINAL STRIP
DHM
THERMOSTAT
RELAY
90-293Q
OR EQUIVALENT
NORMAL HIGH
MED
DEHUM
SPEED FAN
LOW
HEAT FAN OUTPUT
N
COOL FAN OUTPUT
1. NORMAL COOL SPEED POSITION (DHM ENERGIZED)
2. DEHUM SPEED MODE (DHM DE-ENERGIZED)
NO
NC
1
2