Model Number
Europe: EFWT300/N1W
UK: EFWT300/N1W

upported HVAC Systems
Single-stage conventional heating and cooling
Multi-stage conventional heating and cooling
Single-stage heat pumps
Multi-stage heat pumps
Radiant heating

Features
1.25” x 3” LCD display
LED backlighting
5 Soft menu buttons
Programmable schedule with up to 6 set point periods per day
Automatic heating and cooling changeover
Adjustable heating overshoot and cooling undershoot

Temperature Ranges
Set Point Temperature Range: 5 C to 32 C
Operating Temperature: 4 C to 55 C
Storage Temperature: -10 C to 85 C

Wiring Requirements
Operates in scenarios using three or more conductor wires
18 AWG (30m max)
22 AWG (10m max)

Power Requirements
Wired power: 1/10 W at 24 VAC, 50/60 Hz
Battery Backup: 1 – CR123A 3V

Communications
ZigBee (IEEE 802.15.4)

Dimnensions
H x W x D: 94mm x 114mm x 30mm
Weight: 214 g

Color
White

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