How do I know if my Bard limit switch is faulty

Industry Standard Identification: Yellow color-coded for rapid identification and error-free installation during field service

The interchangeable hub design allows for maximum field flexibility

If the switch trips repeatedly despite clear airflow

The standard replacement part is the JB K1-E 3/4" fiber drum adapter seal

Johnson Controls AFS-262 Air Flow Switch How do I know ifThe Johnson Controls AFS 262 Air Flow Switch is a heavy duty, general purpose differential pressure sensing switch designed for critical HVAC and Energy Management applications. This field adjustable unit allows contractors to establish precise air pressure proving within a range of 0. 05 to 2. 0 inches WC, making it a versatile solution for monitoring positive, negative, or differential pressure across coils, filters, and fans. Housed in a durable