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The Johnson Controls KNB20A-600R is a setpoint knob designed for precise control in T26 series applications. This durable knob allows for easy adjustments and reliable performance in HVAC systems.
Optimal for professional HVAC settings, the KNB20A-600R enhances system usability and maintenance.
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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