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Lennox XP13-042 Air Pressure Switch
The main job of the air pressure switch is to sense whether the air blower is running properly. This switch is an important part of all the safety features in today's HVAC systems in place to keep you safe from potential hazards in the house. Various air pressure switches may have a reset feature that is manual, from which it would have to be reset manually or else the system will cease to function.
What Signs are Present when the System Pressure Switch is Beginning to Go
- HVAC system does not achieve the desired temperature as set by the thermostat.
- Inaccurate electrical voltage being used by the switch.
- Furnace refuses operate.
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Before you decide on buying or ordering a new Lennox XP13-042 replacement part do your best and cross-check the model number and also make a visual comparison in order to be sure the proper replacement air pressure switch is being ordered. Once you have the part to install it yourself. Search for a pro locally to do the job for you.
Feel free to download your manual for help.
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