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The Lochinvar 9001954015 is a high limit upper thermostat designed for JR(A) 030 and JR(A) 040 electric residential water heaters. This essential component regulates the temperature to ensure safe and efficient operation.
This thermostat is crucial for maintaining the safe operation of specific electric water heater models.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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