Description Display assembly can be replaced by XPU2 part number S085420 for ATG amd S0894920 for 854 XTG.
Quick view Add to Cart Honeywell S0854920 - PCB XPU 2 FOR 854ATG WTH DISPLAY, INCLUDING EEPROM & NOVRAM MSRP: Was: Now: $6,857.00
Quick view Add to Cart Honeywell S0854921 - PCB XPU 2 FOR 854ATG WITH DISPLAY, IS OUTPUT FOR TSI INCLUDING EEPROM & NOVRAM MSRP: Was: Now: $7,079.00