Your Organization Name Here
Deem Heating &
We are a service, sales and installation company that services
all makes and models of heating and air equipment .We also
design and install complete duct systems for Residential,
Modular and Manufactured Homes.
Family Owned and Operated for over Fifty Years
Let our Family keep your Family Comfortable Year round
Contact us toll free at 1-800-333-6486
Parts and Sales available for all makes during regular
8am -4:30pm Monday -Friday
Service 7 Days a Week
410-213-2437 or 1-800-333-6486
PACKAGE A/C -H/P
Call us NOW to schedule a precision tune-up on your system.
Turn unit on prior to extreme warm weather to be sure it is cooling properly.
Set thermostat on auto and cool.
Set temperature between 76 and 78 degrees when the home/office is occupied.
Set temperature slightly higher (80 – 82) when the home/office is unoccupied. Keeping
the unit on will prevent it from working too hard to cool down the entire home/office.
For example, it is easier to cool down a home/office that is 80 degrees versus one that is
Type of Filter Check Change/Clean
Disposable Monthly As needed, but not less than once every three months
Media Monthly Yearly
Electronic & Electrostatic Monthly As needed
IF YOU APPEAR TO BE HAVING A PROBLEM WITH YOUR AIR CONDITIONER, FOR EXAMPLE,
THE UNIT IS NOT TURNING ON OR YOU ARE NOT GETTING ANY COOLING. YOU CAN CHECK
CHECK YOUR FILTER TO MAKE SURE IT IS CLEAN AND NOT OBSTRUCTING AIRFLOW.
MAKE SURE THE THERMOSTAT IS IN THE AUTO POSITION AND SET TO COOLING MODE.
CHECK THE BREAKER/CIRCUIT BOX, MAKE SURE THE BREAKER FOR THE AIR CONDITIONER
IS ON (NOT TRIPPED).
IF YOU STILL SEEM TO BE HAVING A PROBLEM, YOU WILL NEED TO CALL THE OFFICE FOR A