EMERSON 1F87U-42WF Sensi Smart Thermostat User Guide
1ꢀWIRE HUMIDIFICATION & DEHUMIDIFICATION
THERMOSTAT
RC
RH
O/B
Y
1. W2/* TERMINAL DEꢀENERGIZES ON CALL
FOR DEHUMIDIFICATION WITH CALL FOR COOL
2. Y2/* TERMINAL ENERGIZES ON CALL
FOR HUMIDIFICATION WITH CALL FOR HEAT
G
L
W/E
C
Y2/*
W2/*
SYSTEM
TRANSFORMER
FURNACE/AIR HANDLER
TERMINAL STRIP
HOT
R
LINE VOLTAGE
C
Valve 24V
HUMIDIFIER
W
COMMON
Y
G
DHUM
DEHUMIDIFICATION WITH RELAY INSTALLED
THERMOSTAT
NORMAL HIGH
MED
FURNACE/AIR HANDLER
DHM
TERMINAL STRIP
NO
RELAY
90ꢀ293Q
OR EQUIVALENT
1
2
LOW
NC
DEHUM
N
SPEED FAN
HEAT FAN OUTPUT
COOL FAN OUTPUT
1. NORMAL COOL SPEED POSITION (DHM ENERGIZED)
2. DEHUM SPEED MODE (DHM DEꢀENERGIZED)
Sensi smart thermostat | HUMIDITY GUIDE
3
| General | Details |
|---|---|
| Name | EMERSON 1F87U-42WF Sensi Smart Thermostat User Guide |
| Make | Emerson |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.2 MB |

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