Installation Instructions

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Appendix C - Specications
Model HTE-01 Thermostat
Temperature Units °C or °F
Operating Temperature 32°F - 99°F / 0°C - 40°C
Indoor Temperature
Measurement Range
32°F - 113°F / 0°C - 45°C
Power Source
Hardwired: 18 to 30 VAC, NEC Class II,
50/60 Hz, 65 mA @ 24 VAC
Battery: 3.0 VDC, (2) AA batteries
Operating Ambient 32°F - 122°F / 0°C - 50°C
Operating Humidity <95% Non-condensing RH
Program 5 + 2 / 7 days
Dimension 3.93” W x 3.93” H x 1.1” D
Frequency ISM Band 915MHZ
Model HTM-01 Base Module
Load Rating
1 amp per terminal, 1.5 amp maximum all
terminals combined.
Power Source
18 to 30 VAC, NEC Class II, 50/60 Hz,
44 mA min @ 24 VAC; Add 27 mA per relay
(1,2, or 3) plus 44 mA for HTZ-01
Operating Ambient 32°F - 122°F / 0°C - 50°C
Operating Humidity <95% Non-condensing RH