Description
Product Overview
The Johnson Controls KNB20A-602R is a genuine OEM replacement knob designed for use with Johnson Controls A19 and A28 Series temperature controls. When your existing knob becomes worn, cracked, or damaged, this direct-fit replacement restores full functionality and precise setpoint adjustability without the need to replace the entire control unit — saving time and money on the job.
Key Features
- Genuine Johnson Controls OEM replacement part
- Direct-fit design for A19 and A28 Series temperature controls
- Restores accurate setpoint adjustment capability
- Durable construction for long-lasting performance in HVAC applications
- Simple drop-in installation — no special tools required
- Eliminates the need for full control replacement when only the knob is damaged
Compatible Series
- Johnson Controls A19 Series Temperature Controls
- Johnson Controls A28 Series Temperature Controls
Application
The KNB20A-602R is ideal for HVAC technicians and building maintenance professionals who need a quick, cost-effective solution to restore the operability of Johnson Controls A19 and A28 Series temperature controls. Whether used in commercial or light industrial HVAC systems, this replacement knob ensures operators can continue to make accurate temperature setpoint adjustments with confidence.
Why Choose Genuine Johnson Controls Parts?
Using genuine OEM replacement parts ensures compatibility, reliability, and the performance standards your system was designed to deliver. The KNB20A-602R is engineered specifically for Johnson Controls A19 and A28 Series controls, guaranteeing a proper fit and consistent operation every time.
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