Reznor P125 YDSA Parts Manuals - Manual (Page 11)

Form P-Y (01-15), PN 273651R6, Page 11
Electrical Components - Replacement P/N’s
For Component Location: Cabinet 1A & 1B, see pages 5, 6 & 10; Cabinet 2, see pages 7 & 10, Cabinet 3, see
pages 8, 9 & 10. For an Illustration of most parts, see pages 12, 16 & 17.
Electrical Components - Unit High Voltage Panel
Code Description P/N
1A Phase Loss/Voltage Monitor (Opt PL4) 208/230/460V (AK5/6/7) - 176826; 575V (AK8) - 258881
1B Socket for Code 1A Monitors 194168
2 Grounding bar, 12 Output 273792
3 Transformers
11100, 0.5 kva, 480-230/120 (Fuse 201803, 3 amp), Cutler Hammer S20N11S51
11217, 0.75 kva, 240/480-120/240V, Cutler Hammer S20N11S76
210862, 200 va, 460/575-230V, (ERM)
284219, 6.0 kva, 600/480V
284237, 9.0 kva, 600/480V
4 Contactor (24v coil)
for
Condenser Fan
for
Compressors
for
Supply Air Fan
for
Power Exhaust
for
Preheater
for
ER Wheel
271999,12A 271836, 9A 271836, 9A 271836, 9A 272001, 26A 271836, 9A
271999,12A 271999,12A 271999, 12A 272416, 40A
272000,16A 272000, 16A
272001, 26A
272002, 30A
272416, 40A
272417, 50A
272418, 75A
5 Digital Controller - for compressors 266067
6 Power Feed Terminals 271834 L-1; 271833 L-2; 271832 L-3
7 VFD
See tables on pages 12 thru 15 8 Line Reactor
9 Supply Fan
10 Overload Relay See table on page 13
11 Low Ambient Controller for ECM Condenser Fan (Opt CUF4) Control P/N 272460; Sensor P/N 272461
12 Low Ambient Controller for Standard Condenser Fan (Opt
CUF3)
Control P/N 261041; Sensor P/N 261042
13 Capacitor 207448
14 Grounding Lug 179196
15 Fuses for wheel preheat (opt PH-__) 207617, (Opt AK3) & 207615, 207617(Opt AK5 & AK6)
Electrical Components - Unit Low Voltage Panel
16 Carel Digital Controller with Programmed Software 235689
17 Carel Plugs 272630
18 BacNet DDC Communication Bus (Opt BHB8) 272633
19 LON DDC Communication Bus (Opt BHB7) 284991 (Opt BHB7 w/D19 uploaded by Carel) or 284992 (Opt BHB7 w/D21 uploaded by Carel)
20 Supply Fan Pressure Switch 234712
21 Relays (2 Pole & 3 Pole) 2 Pole 211411, 24v (Base, P/N 211415) & 3 Pole 211799, 24v (Base, P/N 211800)
22 Exhaust Fan Pressure Switch 234712
23 Unit Dirty Filter Switch 105507
24 Energy Recovery Filter Switch 105507
25 Terminal Strip 164545
26 Pressure Sensor Transducer 234818 (Opt VFC3, EFC3); 234819 (Opt VFC4, EFC4, GF5)
27 Terminal Blocks (Note: used in low voltage, high voltage and
gas heat control panels)
272489 (Gray), 272490 (Orange), 272791 (Blue), 272492 (Black), 272493 (Red), 272494 (Ivory),
272495 (Yellow), 272496 (Green) & 272497 (End Section)
Electrical Components - Electric Heat Section Panel
28 Fuses 207615 (30A/250V); 207617 (60A/250V); 207627 (45A/600V)
29 Contactors For P/N’s, see Table, pages 37 thru 39 & 45
30 SCR Controller 234057 (208/230/3/60); 220688 (460/575/3/60)
31 Distribution Block 223495
Electrical Components - Gas Heat Section Panel
32 High Venter (Combustion Air Switch - High Pressure) For P/N’s, see illustration & Table, pages 18 & 19
33 Low Speed Venter (Combustion Air Switch - Low Pressure) For P/N’s, see illustration & Table, pages 18 & 19
34 Blocked Condensate Switch (High Efficiency Furnace) 234712
35 Venter Motor Speed Control (Opts AK3, AK5, AK6, AK7, AK8) Ref picture and option sheet for specific board w/ correct switch settings on page 20
36 Ribme Relay Board 234656
37 DSI Control Module 272626
38 Transformers
208989, 75 va, 120/208/240/480-24V, includes circuit breaker, Functional Devices TR75VA005
258912, 75 va 460/575-24V, Hartland Controls HCT-130J2K02199
Various Sensors for Monitoring and Reporting to the Digital Controller - Depending on the application, sensors may be standard or part of controls
options Opt BE__, supply fan control options Opt VFC__, or inlet damper control options Opt GF__.
40 Discharge Air Sensor & Box, 8” probe 222753 (in the discharge ductwork)
41 Space Temperature Sensor (Opts CL23, CL33 & CL78) 257338 (Opt CL23); 221038 (Opt CL33); 272631 (Opt CL78)
42 Return Air Temperature Sensor & Box, 8” probe 222753 (in the return air inlet)
43 Building CO
2
Sensor (in Opts GF8 & BE15) 256975 (BE15 includes CO2 sensor; P/N 234820)
44 Photoelectric Smoke Detector (in BE17) 259076 (BE17 includes; smoke detector, P/N 159553 & sampling tube, P/N 259069)
45 Duct Static Pressure (in Option VFC3) Transducer, P/N 234818; Sensor Port, P/N 234821
46 Building Static Pressure (in Option VFC4 & GF5) Transducer, P/N 234819 (installed in the building)
47 Dirty Filter Pressure Switch (in Option BE18 & BE28) 105507 (measures pressure drop)
Other Electrical Components
50 Convenience Outlet 125v 272900
51 Ductstat (Return or Discharge) or Firestat (in Opt BD5) 42782
52 Remote Display for Digital Controller (Opts RB5, RB6)
260436 (Opt RB5 Includes Display, P/N 260178, 6-pin Connection Cable P/N 260175 & Cable Splitter & Signal
Booster Module , P/N 260735); 272407 (Opt RB6 includes Remote Hand Held Display, P/N 272642)
53 Non-fusible Disconnect Switch (in Option BA6_) See Table on page 20
54 Disconnect Switch (Option CP_) See Table on page 20
55 Display for Digital Controller (Option RB4) 258452