Product Details

RL309 Series Surface mount US Heat Pump Thermostat with window contact

The RL309 series thermostats take use of advanced electronic elements, and are designed to control devices of Heat Pump and Compressor or multi stages heating/cooling system.

The Typical applications include: Homes, Residential buildings, School and Office.

Feature

² Attractive design ,Shiny Button, easy installation and operation

² Different painting colors housing is available (Optional, there is MOQ)

² LCD display with 3 optional backlight colors

² Selectable Heating/Cooling/Ventilating Mode

² High/Medium/Low/Auto Fan Speed, or Single Fan Speed,

² Single stage or Multi stage with On/off, Floating, P&I Modulating and Network controls

² Compatible between 2-wire and 3-wire motorized valve in single stage system

² EEPROM capacity

² Infrared Remote Control Function (Optional)

² RS-485 or Modbus protocol (Optional)

² Key-card contact (Optional)

Specification

Back Light	White ( Defaulted), Green or Blue color
Temp. Display	Celsius (Defaulted), or Fahrenheit
Working Mode	On/off, Floating,Modulating or Multi-functions
Sensor	Internal or external
Usage	FCU System, or AHU System, etc.
Programmability	Non-programmable &Programmable (5+1+1 days, 5+2 days)
Network	RS-485, or M-Bus
Mounting box	Chinese standard/European standard

Power Supply	24 Vac~220 Vac + 10%, 50/60Hz
Consumption	3(1)A	Room Temp Range	0℃~50℃
Set Temp Range	5℃~40℃	WorkAmbient	-10-60℃
RelativeHumidity	95%RH	Accuracy	± 1℃
Control Accuracy	±0.5℃	Housing	ABS+PC fire-resistant

Specification

Wiring Diagram