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Lennox G40UH-36B-090 Air Pressure Switch
The primary function of this type of switch is to determine whether or not the blower fan is circulating the air as it should. This pressure switch is one of the most crucial safety creations designed to keep you from harm. Some different switches are equipped with a manual reset feature, which means it will have to be manually reset in order for the HVAC system to continue running.
Important Signs that the System Pressure Switch will Fail Soon
- Wrong volt range running through the pressure switch.
- The blower fan is unable to operate.
- The expected indoor temperature is hardly ever reached.
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If you decide on picking up or ordering, do your due diligence and make sure of the correct model as well as make a visual inspection so that you are positive that the right air pressure switch is being ordered. HVAC professionals can be expensive so it may be beneficial to look around your area to acquire the best rate if money is of great importance to you.
Feel free to download your manual for help.
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