Operation Manual
Page 21
... be corrected quickly and easily. AInbcoausteyouf rdinffeicwutlhtyermostat RTH7600 If you have difficulty with your thermostat, please try the following suggestions. No response to 37°C). 19 69-2207ES-05 Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch... at heating & cooling system is on. • Make sure furnace door is closed securely. • If thermostat is battery powered, make sure fresh AA alkaline batteries...
... be corrected quickly and easily. AInbcoausteyouf rdinffeicwutlhtyermostat RTH7600 If you have difficulty with your thermostat, please try the following suggestions. No response to 37°C). 19 69-2207ES-05 Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch... at heating & cooling system is on. • Make sure furnace door is closed securely. • If thermostat is battery powered, make sure fresh AA alkaline batteries...