Description
Control Description
The tekmarNet+4 thermostat 545 operates two stages of heating equipment, one stage of cooling equipment, and one fan. The fan operation includes logic to operate ventilation. The 545 can operate as a stand alone device, or communicate with a group of tekmarNet+4 thermostats.
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Specs
Application:
Heat Pump
Multi Stage (Heat/Cool)
Stages:
1 Fan
2 Heat/1 Cool
Programmability:
Programmable
7 Day
User Interface:
Push Button
Mount:
Horizontal
Options:
Works with Sensor
Auto Changeover
Fan Control
Power Method:
Battery
Hardwired
Temperature Range (F):
40°-95°F
Voltage:
Low voltage
Amperage:
2
Wattage:
48
Wiring:
R
Rh2
W1
W2
S2
tN4
S1
C
Rc
Com
Color:
White
Height (Inches):
4.5
Width:
4-3/4"
Depth (Inches):
7/8"
Weight (lbs):
1.15 lbs
Power Supply:
24V (ac)
Ambient Conditions:
Indoor use only 32 to 122°F - RH less than or equal to 80% to 88°F down to 50% from 104 to 122°F
Control:
Microprocessor PID control
Enclosure Type:
K
Floor Sensor Compatible:
Yes
Sensors:
NTC Thermistor 10 k ohm @ 77°F
Relays:
24 V (ac) 2 A
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