Reznor P125 YDSA Parts Manuals - Manual (Page 7)

Form P-Y (01-15), PN 273651R6, Page 7
1a - Phase
Loss/Voltage Monitor
(not illustrated)
1b - Socket for 1a
6 - Power Feed
Terminals
4 - Contactor
(Compressor A)
4 - Contactor
(Cond Fan A)
4 - Contactor
(Compressor B)
4 - Contactor
(Compressor DH)
4 - Contactor
(Power Exhaust)
4 - Contactor
(ER Wheel)
4 - Contactor
(ER Preheat)
5 - Compressor
Controller (DH)
3 - Transformers
2 - Ground Bar
(Not Illustrated)
8 - Line Reactor
7 - VFD
4 - Contactor
(Cond Fan B)
High Voltage Panel
12 - Low Ambient Controller
for Standard Condenser Fan
11 - Low Ambient Controller
for ECM Condenser Fan
5 - Compressor Controller
(Circuit A)
(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)
27 - Terminal Blocks
15 - Fuses
1
4
3
2
13 - Capacitors
(Note: only used with standard condenser fan)
Electrical Panels Cabinet Size 2, Models YDHA & YDMA sizes 180, 210 & 240 and Model YDSA Sizes 120 & 150
Low Voltage Panel
21 - Relay
23 - Unit Dirty Filter Switch
High Side - Red Tubing
Low Side - Clear Tubing
26 - Pressure Sensor
Transducer
20 - Supply Fan Pressure Switch
High Side - Blue Tubing
Low Side - Clear Tubing
22 - Exhaust Fan Pressure Switch
High Side - Yellow Tubing
Low Side - Clear Tubing
17 - Plugs for Code 14
18 - BacNet Card (BHB8)
19 - Lon Card (BHB7)
(Not Illustrated)
16 - Carel Controller
25 - Terminal Strip
24 - Energy Recovery Filter Switch
High Side - Green Tubing
Low Side - Clear Tubing
27 - Terminal Blocks
(NOTE: Picture shown for illustration purposes - actual configuration to change with options purchased)