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Shop > HAI > RC-122B
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HAI Omnistat Two Stage Heat/Cool Lighted Thermostat
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Features
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- Two Stage heating and cooling systems (Not heat pumps)
- 2 stage heat, 2 stage cool
- Energy Efficient Control of second stage (EEC can be turned off if not desired)
- Automatic Anticipator
- Use for Forced Air systems with two speed furnace, Two Speed air conditioner, Two Stage furnace and/or two stage air conditioner, electric, gas, oil or other fuel.
- Available in two versions: Omnistat and Omnistat-Z with built-in Z-Wave transceiver
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The controls are easy to use, with simple raise and lower temperature keys, mode (off, heat, cool, auto) and fan keys (on, auto). The Prog key is used for programming when the thermostat's internal scheduling features are used. The Hold key maintains the current settings as long as the hold indicator is on. A "remote" indicator shows when the thermostat has been set by remote control.
Omnistat Thermostats feature a multi-mode communications interface for connection to many types of home and building automation systems. This interface allows more comprehensive energy and comfort management by setting the thermostats based on occupancy and home or building modes along with traditional scheduling. Two full communications modes are available for connection to automation systems and personal computers. Two additional modes are available for simplified connection to most access control, security and time clock systems.
The Omnistat-Z version of this thermostat is the RC-122BZ and will work with any Z-Wave network. When connecting it to an HAI controller, use the Leviton Vizia RF to RS232 Serial Bridge (RZC0P-1LW).
Omnistat Thermostats will work with any of HAI's Lumina family or Omni family home control systems. When used with an HAI home control system, full control of Omnistat Thermostats is available on a Console or Keypad, OmniTouch touchscreens, telephones (with voice response) and over the Internet with HAI Web-Link II. The HAI home control system's advanced programming features add comprehensive energy management capabilities to one or more thermostats. The HAI home control system automatically sets the thermostat's time and displays the outdoor temperature when an outdoor sensor (available in Omni Accessories) has been setup.
All Omnistat Thermostats feature advanced logic for superior temperature control, including "anticipation" for maximum comfort. This Omnistat features HAI's advanced Energy Efficient Control (EEC) to minimize the use of expensive second stage heat.
The installer can set limits on the heat and cool settings, to prevent the thermostat from being set too high or too low. The thermostat prevents short cycling, protecting the system's compressor. A filter reminder tracks running time of the fan, indicating when it is time to replace the filter.
HAI is an ENERGY STAR Partner. All Omnistat Thermostats meet the Environmental Protection Agency's ENERGY STAR Guidelines for energy efficiency.
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Features
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- Large "cool blue" LCD backlight that displays time, temperature and mode.
- Selectable Fahrenheit or Celsius display, AM/PM or 24 hour time format
- Outdoor temperature display (when connected to Omni-family controller and using outdoor sensor)
- Simple user controls for: Mode, Fan, Set, Hold, Raise and Lower Temperature.
- Non-volatile program and setting memory: no batteries required for long term, maintenance-free operation.
- Automatic Changeover between heating and cooling modes (can be configured for manual changeover if auto is not desired).
- Heat Only and Cool Only modes.
- Adjustable cycle times.
- Adjustable Anticipator
- System Runtime monitor (this week, last week; hours).
- Filter Clean/Replace indicator reminds owner to clean filter to maintain best efficiency and performance. This reminder is based upon the time the fan has run. It indicates "Filt" on the display to suggest changing the filter. This reminder is reset by pressing the Prog key.
- Compatible with systems using 24 volt (20 to 30 V) AC or DC controls.
- 5-1-1 programming capability: Separate schedules for Weekdays, Saturday and Sunday, with separate heat and cool settings for morning, day, evening and night. Internal scheduler can be disabled for use with automation systems.
- High limit for heat setting is adjustable by installer.
- Low limit for cool setting is adjustable by installer.
- Advanced Energy Efficient Control (EEC) monitors performance to minimize use of second stage heat.
- Uses transformer common wire.
- Energy Star compliant and UL Listed.
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