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Lennox HPXA12-030 Limit Switch
A normal limit switch is a switch located in the furnace that makes the determination if and when the air is actually warm enough that it can be circulated throughout the house. One big reason why limit switches are designed that way is because if the warmed air is too cool then the house will never get warm enough.
Major signs main limit switch needs to be replaced
- The system is beginning to run inconsistently repeatedly
- Your Lennox system will not initiate or run well longer that five minutes
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If you are going to be buying or purchasing any Lennox HPXA12-030 part do your best and double check the correct model and also make a visual comparison so that you are positive that the right limit switch is being ordered. There is no need to install the part by yourself. Hire someone with experience in your community to pay to install it for you.
Feel free to download your manual for help.
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