Ifp-Fft Board Layout - Honeywell Farenhyt Series Manual

Installation

3.3 IFP-FFT Board Layout

Figure 3.3 shows the circuit board that can be installed in the cabinet. If you need to remove the board assembly for repair, remove the seven
mounting nuts which hold the assembly in the cabinet. Then, lift the control board out of the cabinet.
PZT
Power LED
Non Power
Trouble
Limited
Relay
12
DIP
Switches
All circuits inherently power-limited except
the trouble relay.
FFT-24 Connector
Figure 3.7 Back View of IFP-FFT
JumpStart Accept
Status LEDs
1
2
3
4
IFP-FFT Manual — P/N 54708:B3 10/28/2021
IFP-FFT Board Layout
supervised,
power- limited
Phone In
Phone Out
SLC IN
SLC Out
Not used
DC Power
local handset