Ultrastat thermostat

The TB provides temperature control for gas, oil, electric, ultrastat thermostat, and heat pumps for up to 2 heat, and 2 cool systems. Thermostat Description: See Table 1. Electrical Ratings: See Table 2. Ultrastat thermostat Selectable 1 — 6 cycles per hour.

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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Comments Leave a Reply Cancel reply Your email address will not be published. Selection ultrastat thermostat this stage changes default CPH of second stage cool. Check that AAA batteries are installed correctly and are good.

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Table Of Contents. Table of Contents. Quick Links. TBU Commercial. Previous Page. Next Page. Sharp instruments like a pen or pencil point can damage the thermostat. Page 5: Programming Heating And Cooling Schedule Keep in mind that the up and down keys change the flashing number or word.

Ultrastat thermostat

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

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CheckoutAllow CU Outdoor Sensor to absorb outdoor air for aminimum of twenty minutes before taking a reading. NOTE:If the thermostat is not controlling the fan—typical formany gas, forced-air heating systems—the fan bladesymbol will not appear even though the fan maybe running. See Fig. Share your interactive ePaper on all platforms and on your website with our embed function. Wait up to five minutes for the system to respond. See the Select Thermostat Location section. Dispose of it properly. See Table 6. Changeover valve for heat pumps. Fully Locked ScreenIn this mode, the entire interface is locked and not functional. Shown only if system has fan and schedule programmable. Press MORE2. Check for 24 Vac at the equipment on the secondary side of the transformer between power and common.

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Check ratings given in instructions and on the product toensure the product is suitable for your application. You have already flagged this document. Fan Status Displayed on Main Screen. Learn More. Thank you, for helping us keep this platform clean. Shielded cable is notrequired. Partial 2: Locks all but Holiday and Override. Only shown for heat pump systems with more heat stagesthan cool selected and remote sensor selection is outdoorfor control. NOTE: The setpoint changes gradually to use economical stages and avoid overshooting. Plug wiring hole using nonhardening caulk or putty.