EXM v2.03 Firmware Release Notes

1. Software compatibility: v2.03 for PCB, v1.0 to v1.1B (all releases to date)
a. Interoperability
i. AWC99B01R
ii. MIM, v1.00 to v1.01 (all releases to date)
iii. WXM, v1.00 to v1.01 (all releases to date)
iv. ZXM, v1.00
2.  Zoning Releases:
a. Firmware v2.03 corrects: 
i. Loop pump failed to speed up on transition from standby to active demand in all modes using loop pump (Heat, Cool & DHW) when loop flow <2.0gpm
ii. Compressor start condition corrected to match specification – now starts when loop flow >= 2.0gpm, instead of >2.0gpm
iii. Corrects failure to start compressor if loop speed rises to 90% before loop flow >=2.0gpm if loop option = Parallel per 4.18.9