by Tony Ruhe | Oct 19, 2019 | Accurate Heating & Cooling Blog
Furnace pressure switches are part of the combustion controls of a modern gas furnace. We don’t want any products of combustion to enter the conditioned space. So an induced draft blower is used to ensure that the products of combustion flow out the furnace flue. The...
by Tony Ruhe | Oct 12, 2019 | Accurate Heating & Cooling Blog
One of our customers has an older Lennox air conditioner. The air conditioner was installed when the home was built in around 1980. We are out every year to maintain this unit for the homeowner. And it is still running today (as of the spring of 2019). The unit is a...
by Tony Ruhe | Oct 6, 2019 | Accurate Heating & Cooling Blog
There have been many innovative products introduced within the HVAC industry over the years. One such product is the mini split system. But what’s a mini split exactly? And how can it help solve some HVAC issue at my home or business? Accurate Heating & Cooling is...
by Tony Ruhe | Sep 21, 2019 | Accurate Heating & Cooling Blog
One of the toughest issues to troubleshoot is an intermittent failure. When the technician arrives, the equipment is working fine. And then when the technician is not there, the equipment does not work properly. An example of this is when a rooftop HVAC unit in winter...
by Tony Ruhe | Sep 7, 2019 | Accurate Heating & Cooling Blog
One of the components on a furnace that can go bad is the furnace inducer. A failed or failing inducer can prevent the furnace from starting. It can cause the furnace to shut down during a heating cycle. For some furnace designs, the failure of a supporting part may...
by Tony Ruhe | Aug 31, 2019 | Accurate Heating & Cooling Blog
Manufacturers encode a lot of information into the model number of the HVAC equipment they produce. The model number can be found on the manufacturer’s sticker on the side of the RTU. If the sticker is faded by years of sun exposure, it can often be found somewhere...
