Honeywell Pro Series T4: Press Unlock on the screen and enter a four-digit PIN on the prompt. If you haven't set one up, the default is 1234. Use the +/- keys to scroll to each digit, and use the Select key to advance to the next digit. Once you've entered the PIN, ...
cial thermostat with limited access cover for easy pro- gramming. Cover includes Set Heat, Set Cool, Warmer, T7200 AND T7300 THERMOSTATS Cooler and Occupied/Unoccupied keys. Use with Q7300 • T7200A is an autochangeover programmable commer- Subbase. (See Fig. 3). cial thermostat to be ...