Bryant SYSTXBBNIM01 - Manuals

The following color-code is recommended for each ABCD busconnection:A — Green = Data AB — Yellow = Data BC — White = 24VAC (Common)D — Red = 24VAC (Hot)It is not mandatory that the above color code be used, but eachABCD connector in the system MUST be wired consistently. NOTE: Improper wiring of the...

Yellow ABCD BGRY C W O Y1 R Y2 Green ABCD Indoor Unit BGRY Ventilator Connection ABCD User Interface FUSE Fig. 2 — Ventilator (HRV / ERV) Connection A03143 ABCD BGRY C WO Y1 R Y2 ABCD Furnace BGRY Ventilator (if used) C W2 O Y R 1 Spd. Heat Pump ABCD User Interface FUSE Yellow Green Fig. 3 — Variabl...

FAC-2 NEUTRAL-L2 SEC-2 SEC-1 FUSE 3-AMP STA TUS CODE COMM LEDS R Y/Y2 W/W1 COM 24Y G DHUM Y1 W2 1 AB CD PL7 1 ACRDJ HUM PL4 PL9 OAT 1 1 PL8 PL3 1 CARRIER PN PL1 1 EAC-1 L1 PL2 VS HSI HI LO 1 1-AMPS 115VAC OAT Sensor Fig. 5 — HK42FZ022 Furnace Board with Outdoor Air Temperature Connection A03230 © 20...