Description
Tekmar 554 TekmarNet Thermostat – One Stage Heat – One Stage Cool – One Fan
Features:
- tekmarNet® communication compatible, touchscreen technology
- 2 auxiliary sensor inputs
- Air group master
- Room temperature limiting
- Network schedule master or member, optimum start
- Radiant floor heating, programmable schedule
- Temporary hold
- Away scene key
- Zone synchronization
Specifications:
| Agency Approvals | Meets Class B: ICES & FCC Part 15 |
| Ambient Conditions | Indoor use only, 32 to 122 degrees F (0 to 50 degrees C), RH less than or equal to 90 percent non-condensing |
| Control Type | Microprocessor control, this is not a safety (limit) control |
| Dimensions | 5″ H x 3-1/4″ W x 15/16″ D (127 x 82 x 23 mm) |
| Enclosure Material | White PVC plastic |
| Enclosure NEMA Rating | NEMA 1 |
| Power Supply | 24 V plus / minus 10 percent, 50/60 Hz, 1.8 VA standby, Class 2 |
| Relay | 24 V (ac), 2 A |
| Sensor | NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta = 3892 |
| Zoning – Thermostat Type | tekmarNet Thermostat |
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