sensi 1F95U-42WF Series Touch Smart Thermostat User Guide
1. CONTRACTOR FIRMWARE UPDATE PROCESS
Connect the thermostat to Wi-Fi, and register to the customer's account. After registration is complete, the thermostat
will check for any available firmware updates available. You will see a drop down indicating a firmware update
in progress if there is one. Make sure the firmware is updated before installing humidification accessories.
2. INSTALLATION – COMPATIBILITY AND WIRING
SENSI THERMOSTAT
CONVENTIONAL SYSTEM CONNECTION
HEAT PUMP SYSTEM CONNECTION
RC†
RH†
C
Power for cooling, 24V
Power for heating, 24V
Common wire, 24V
1st stage cool
Y
1st stage heat and cool (compressor)
2nd stage heat and cool (or humidifier)
Y2/*
2nd stage cool
(or humidifier)
W/E
1st stage heat
1st stage auxiliary/emergency heat (2nd stage heat)
W2/*
2nd stage heat
(or dehumidifier)
2nd stage auxiliary/emergency heat (3rd
stage heat or dehumidifier)
G
Indoor blower (fan)
O/B
Heat pump changeover, zone panel or 3-wire
hot water zone valve connection (configurable
as O, B or 2 in the installer menu).
Heat pump changeover (reversing valve) connection
(configure as O or B in the installer menu)
L
No function
“L” terminal connection
Sensi Touch smart thermostat | HUMIDITY GUIDE
2
| General | Details |
|---|---|
| Name | sensi 1F95U-42WF Series Touch Smart Thermostat User Guide |
| Make | sensi |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.17 MB |

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