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The Goodman B1370189 Furnace Primary Thermal Limit Switch is a genuine OEM part designed for furnaces. This switch turns off the burner if it gets too hot. It utilizes an advanced sensing mechanism that accurately detects temperature changes. This limit switch is made in the USA.
The Goodman B1370189 is a primary thermal limit switch for furnaces that turns off the burner if it overheats.
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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