Heat pumps on the other hand work more like a central air conditioner than like a furnace so we won t deal with them here.
Carrier furnace maintenance checklist.
Look look at the flames in the burner.
The valve to turn off your gas line should be located near the gas meter.
If you have scheduled furnace maintenance by your appointed technician you will do well to familiarize yourself with a checklist of the tasks that the heating professional will perform.
All heating systems have some level of air filtration.
Homeowner gas furnace maintenance gas furnace inspection checklist diy.
Included are two operational maintenance visits by factory certified carrier technicians during the standard equipment warranty period.
The maintenance tasks involving the blower chamber also apply to oil furnaces.
From the most basic 1 inch filter in the blower cabinet to the larger 4 inch media filter often in its own cabinet outside the furnace to the more sophisticated electronic air cleaners and air purifiers all require some basic maintenance.
You should see a steady blue flame.
With proper commercial hvac maintenance your building s heating and cooling systems can operate more efficiently year round generating notable energy savings for your business.
Working with a trusted commercial hvac professional you can create a customized commercial hvac maintenance checklist for preventative heating and cooling care.
However oil furnace combustion chambers are very different and should only be worked on by professionals.
Annual furnace maintenance is especially critical ahead of winter because this is when the furnace will be needed the most.
Take caution if you are performing any kind of gas furnace maintenance turn off the gas line.
Sample diagram of air conditioner.