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The Heil Quaker R02R003 is a 165-195°F auto limit switch. This limit switch is essential for HVAC systems to ensure safe operation by automatically turning off the system when temperatures exceed a set limit. The R02R003 is compatible with several models including AMT112SDMA, AMT112SVMA, and OLR112A16A.
This limit switch is ideal for protecting HVAC equipment from overheating.
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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