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Climate master electronic digital thermostat (39178)
New Climate Master Electronic Digital Thermostat
set point display/ press set point for Ambient display
Y=Comp W=Rev Valve on Cooling .
Remote Sensor & 5 min Anti-Short Cycle- 50''
Model# ETBN2NABNFNORUD (39178)
The ClimateMaster ET Electronic thermostat is intended for 24 volt control of heat pumps and conventional heating and cooling equipment. The thermostat can be used with standard electromechanical units or with ClimateMaster units equipped with CMC-2000 Series Controllers
The following are general operating parameters and specifications for the ET Series Electronic Thermostat:
F (-17.7° C) to 140° F (60° C) with 5% to 95% relative humidity, non-condensing.
Storage Environment: 0° F (-17.7° C) to 140° F (60° C) with 5% to 95% relative humidity, non-condensing.
Power Requirements: 24Volts AC, .14 amps, 50/60 HZ.
Physical Dimensions: The thermostat is 4.6" (11.7 cm) wide by 4.6 (11.7 cm) high by 1.2" (3 cm) deep. It can be mounted: on a vertical or horizontal 2"x4"junction box, or directly on the wall surface.
Relay Ratings: The thermostat relay contacts are rated at 2 amps at 24 volts. (Terminals are R, Y, W, G, low and medium.) (Supplied only with "B" or "R" in position 13.)
Serial Port: The thermostat is equipped with a RS-485 standard serial port. Terminals are +N, - N, SHI.
Connections: A terminal strip is provided for Class II low voltage.
NOTE: Some options are available only when the HVAC unit controlled utilizes a ClimateMaster CMC2000 Series controller board.
No special subbase is required.
