Honeywell W7340 Economizer - Fault Codes

Honeywell W7340 Economizer Module

Re: Fault Codes / Status Codes

The status LED is visible through a hole in the device cover. A priority-based LED flash sequence indicates a detected fault.

• 0.25 seconds elapses between each pulse, a higher pulse count indicates higher priority.
• A two-second on period precedes each repeated sequence.

► All pulse counts are based on the number of times the light pulses off. 

► In the event of a Communications Failure, the LED pulses on for 0.25 seconds every 2 seconds.