Owner's Manual
Page 17
... the Inside temperature. Make sure the temperature is closed securely. • Make sure fresh AA alkaline batteries are correctly installed (see page 14). Most problems can be corrected quickly and easily. Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch at heating ...• Wait 5 minutes for the system to Cool (see page 6). does not respond • Set system switch to respond. 15 In case of difficulty RTH4300B Programmable Thermostat If you have difficulty with your thermostat, please try the following suggestions.
... the Inside temperature. Make sure the temperature is closed securely. • Make sure fresh AA alkaline batteries are correctly installed (see page 14). Most problems can be corrected quickly and easily. Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch at heating ...• Wait 5 minutes for the system to Cool (see page 6). does not respond • Set system switch to respond. 15 In case of difficulty RTH4300B Programmable Thermostat If you have difficulty with your thermostat, please try the following suggestions.