Conventional Furnace	Mid-efficiency Furnace	High Efficiency Furnace

Heating System  - Check

These regular inspections are performed on a regular basis and after a licensed heating contractor has serviced the furnace and corrected any deficiencies that may be encountered during servicing. 

• There is no storage around the furnace.

• There are no flammable products (ie. gasoline) stored near the furnace.

• The air filter is clean, installed properly and is functional.

• The gas burners have a clean blue flame. 

• The furnace is not making any unusual sounds when starting or running.

• There is no leakage from the furnace.

• The humidifier is functional.

• There are no unusual odours around the furnace.

• The thermostat is functioning properly.

Heating System - Professional Servicing and cleaning

An annual service should be performed by licensed heating technician.  The following includes some of the tasks performed during this service.   Older furnaces should be put on a service contract, or a Heating Protection Plan if available in your area. 

• Safety test for carbon monoxide (CO)

• Check for hazardous debris in the chimney and flue

• Clean air filters and re-install

• Check operation of thermostat and safety controls

• Check gas pilot safety system and clean as required

• Clean motor and fan

• Check blower operation

• Check condition, tension and alignment of fan belt, and perform required adjustments

• Clean burners and set for proper combustion & ignition

• Check gas piping to furnace