TF228WN digital thermostat is designed for 3-speed fan and valve control in a fan coil system, including:

2-pipe cool only/heat only/manual changeover

Ventilation mode

Manual or automatic 3-speed fan control

Water valve control

DESCRIPTION

SPECIFICATION:

Power Supply: 220(+10%,-15%)VAC, 50Hz

Accuracy: ±1°C at 21°C

Rating Capacity: 3A for fan load, 2A for zone valve

Protection Class: IP20

Set point range 10 ~ 32°C

Display range 0 ~ 37°C

Ambient operating limits 0~ +49°C

Humidity limits 5~90% RH, non-condensing

Packing: Bulk Packing