1. 4-pipe FCU thermostat with LCD 2.CE 3.OEM accept 4.fast delviery time 5.3 years warranty

Multi-functional intelligent digital thermostat are designed for controlling a 3-speed fan and an on/off valve actuator in 2-pipe/4-pipe FCU system, to meet up the adjusted indoor temperature.

Selection table:

model	Application
E51.50	4-pipe FCU thermostat with LCD

Parameter:

Voltage: AC230V (AC110V / AC24V available )

Load: Imax 3A

Power consumption: 2W

Setting range: 5~45°c

Switching differential:  ±1°c, Adjustable

Ambient temperature: 5~45°c

Protective housing: IP20

Housing material: Anti-flammable PC