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Lennox HPXB15-048 Limit Switch
A normal limit switch contains a sensor in the heating area that senses, or governs, when the heated air is warmed to a point for the air to begin normal home circulation. Limit switches were created because if the air never warms up then you will never get hot air through the ducts.
Clues limit switch will need to be replaced
- System refuses to kick in or run well for any length of time
- The whole system is beginning to erratically more often than not
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Before you decide on buying or ordering a replacement limit switch for your Lennox HPXB15-048, do your due diligence and cross-check the correct model as well as make a visual comparison in order to be sure the proper replacement limit switch is being ordered. HVAC pros can be expensive so it is best to shop around to acquire the best rate if money is a concern.
Feel free to download your manual for help.
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