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Samsung AVMBH026EA0 Limit Switch
The limit switch is a type of sensor switch in the heat exchanger that makes the determination when the heated air is actually warm enough for the main blower to kick in and circulate the air. Limit switches exist because if the air never warms up then you will never get hot air through the ducts.
Indications critical limit switch is dead
- Your system is starting to behave differently time after time
- The heating and cooling system is unable to start or run like it should
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If you decide on picking up or purchasing, do your due diligence and cross-check the model number and also make a visual comparison in order to be sure the proper replacement limit switch is the one being purchased. Make safety your number one priority when you install any HVAC part. If you are unsure about the installation then you should call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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