If an air conditioning system is part of the same system, change the filter every month year-round. ... If you cana#39;t find the switch, turn the power off at the circuit breaker or fuse box before sticking your hands anywhere near the inside of the unit.
|Title||:||Home Improvement All-in-One For Dummies|
|Author||:||Roy Barnhart, James Carey, Morris Carey, Gene Hamilton, Katie Hamilton, Donald R. Prestly, Jeff Strong|
|Publisher||:||John Wiley & Sons - 2011-04-18|