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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > H8DNL125L20B1 > AIR PRESSURE SWITCH

International Comfort Products H8DNL125L20B1 Air Pressure Switch

The function of this type of switch is to see if the main blower is on and running. Some pressure switches may have a manual reset, which means you have to physically reset it or else the system will cease to function. This pressure switch is one of the critical devices that are created to stop injuries or explosions.

Signs that your Pressure Switch is Starting to Go

The furnace or AC refuses to operate properly.
The right temp is rarely reached.
Incorrect voltage being read.

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If you are going to be buying or ordering, do your due diligence and cross-check the model number and also make a visual comparison so that you are positive that the correct air pressure switch is being ordered. There is no rule that says you have to install the replacement part alone. Hire someone with experience locally to do the job for you.

Feel free to download your manual for help.

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