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 | 
Installation Manual
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