Ultrastat thermostat

The TB provides temperature control for gas, oil, electric, and heat pumps for up to 2 heat, and 2 cool systems, ultrastat thermostat. Thermostat Description: See Table 1. Electrical Ratings: See Table 2.

Share your interactive ePaper on all platforms and on your website with our embed function. Electrical Ratings: See Table 2. Default Settings: See Table 3. Cooling: Selectable 1 - 6 cycles per hour. Interstage Differential:Droopless control. Non-replaceable lithium battery with ten-year life: Under normalconditions holds calendar and time settings.

Ultrastat thermostat

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Ultrastat thermostat

Table of Contents. Quick Links. TB Ultrastat. The TB provides temperature control for gas, oil, electric. Ordering Information Installer Setup

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Minimum compressor off time is bypassed during. NOTE: Available schedule times are at minute intervals. Contact your local waste management authority for instructions regarding recycling and the proper disposal of an old control. More Aggressive stops signal prior to reaching the setpoint. Verify operation of equipment in System Test mode. Terms of service. Electrical Ratings: See Table 2. The thermostat has an adjustable Minimum-Off Timer that can be set from zero to five minutes Factory Setting—five minutes. Use arrows to set current time. Terminal identifications for system type. Symptom Possible Cause ActionDisplay does not come on. Are you sure you want to delete your template? NOTE: If connected to an installed remote indoor temperature sensor, the thermostat internal sensor is not used.

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Heating equipment does not turn off and heat temperature setting is set below room temperature Heat On is not in the display. Partial 2: Locks all but Holiday and Override. Averaging would not include on-board sensor. Period to keep space at an energy-saving temperature. Mark the area on the location selected for mounting thesensor mounting clip. Temperature Sensor Operation and CheckoutAllow outdoor or indoor temperature sensor to absorb the airfor a minimum of five minutes before taking a reading. Power for heating—connect to secondary sideof heating system transformer. See the Select Thermostat Location section. Cooling does not turn on CoolOn is solid in the display. To verify sensor resistance, remove one wire from one of the wiring terminals. Heating and cooling wires are shortedtogether. Only shown if system has heat stages. Replacing BatteriesNot all thermostat models require batteries.