Carrier 38QRR/40QAQ- Manuals

2 WELCOME TO EFFICIENT YEAR--ROUND COMFORT CONGRATULATIONS! You have made an excellent choice and sound investment in home cooling comfort! Carrier offers more than one hundred years of creating customized home comfortsystems with the broadest selection of residential heating and cooling products av...

4 ROUTINE MAINTENANCE Simple, routine maintenance as described below will enhance your Heat Pump system’s ability to operate economically anddependably. Always remember the following safety precautions: ! WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury ...

5 TROUBLESHOOTING Before you request dealer service, check for these easily solved problems: S Check the indoor and outdoor disconnect switches (see Fig. 1.) Also check your main electrical panel circuit breakers orfuses. S Check for sufficient airflow. Air filter(s) should be reasonably clean and i...