BUDDERFLY BTS-U2 Thermostat User Manual
BTS-U2 – User Manual
Specifications
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Dimensions: H 96 mm x W 86 mm x D 31 mm
Display Resolution: 480 x 320
Display Size: 73.4 mm Height 489 mm Width
WI-FI: 802.11 b/g/n (2.4G) TOUCH Capacitive
Input Voltage: 24VAC, 50/60 Hz
Relay Rating: 24VAC@ 1Amp maximum per relay
Operating Temperature: 32 F to 150 F
Operating: RH 0% -90% (non-condensing)
Storage Temperature: 32 F to 150 F
Temperature Sensors: Thermistor 10K NTC type 2
Control Range: 41 °F to 122 °F
Terminal Description
Designator Description
R
24 VAC Heat/Cool Supply
24 VAC Common
C
Y/Y1
Y2
First stage of cooling or first stage heat pump
Second stage of cooling or second stage heat pump
W/O.B
W: First stage of conventional heating or first stage auxiliary heat.
O.B: Heat pump reversing valve (supports both O type and B type
W2/Aux
W2: Second stage of conventional heating or second stage of auxiliary heat for heat
pump systems.
Aux: Auxiliary humidifier, dehumidifier, or ventilator
Fan
G
T
Outside air sensor
Ground
Gnd
Ocp
NC
Occupy input
No-Connect
Page - 6 -
Document Version - 1
| General | Details |
|---|---|
| Name | BUDDERFLY BTS-U2 Thermostat User Manual |
| Make | BUDDERFLY |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.35 MB |
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