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Highlights: |
Applications: |
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• Microprocessor Control |
• Water Source Heat Pump |
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• LCD Display |
• Air-to-Air Heat Pump |
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• Off/Auto/Heat/Cool Modes |
• Air Conditioning |
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• Multi-Speed Fan Switching Available |
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• Fahrenheit or Celsius Display |
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• Fan Continuous Capability |
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• Setback Capability |
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• Staged Heat Output |
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• Setback 50/90°F or 65/80°C |
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Description
The TH158 microprocessor-controlled thermostat is a stand-alone digital controller that supplies 24VAC output control for fans, reversing valves, compressors, and staged heat.
Fan control options include ON for continuous operation, or AUTO which allows the fan to cycle with demand. Models are available with two fan continuous speeds.
The digital display, with easy-to-use adjustment buttons, allows convenient access to current zone temperature, set point temperature, and operating mode. Optional pipe sensor changeover, setback, and auxiliary heat functions are available, on selected models, for adapting to application requirements.