Bard Q-TEC Q A4D Series, Installation Instructions Manual

Page: 79 / 97

Manual 2110-1568G
Page
13 of 17
CONTROL PANEL COMPONENTS – QH STANDARD & DEHUMIDIFICATION
NS = Not Shown

Only used for three phase units; single phase models use
capacitors.

Circuit breakers listed are for units without electric heat, “0Z” models.
See heater replacement parts manual for units with electric heat.

Q**H4-C models will have two (2) of the same fuse installed; part
number is determined by the vent package installed.
Dwg
No. Part Number Description
1 517-422 Control Panel (sheet metal only) X X X X X X X X X X X X X X X X X X
2 117-424 Low Voltage Box X X X X X X X X X X X X X X X X X X
3 8607-063 Low Voltage Strip X X X X X X X X X X X X X X X X X X
4 8611-140-0903 Cable Duct - 9 3/16" X X X X X X X X X X X X X X X X X X
5 8611-140-3200 Cable Duct - 32" X X X X X X X X X X X X X X X X X X
6 8611-140-2704 Cable Duct - 27 1/4" X X X X X X X X X X X X X X X X X X
7 3000-1524 Vent Jumper Plug (used when no vent installed) X X X X X X X X X X X X X X X X X X
8 8201-130 Blower Speed Relay X X X X X X X X X X X X X X X X X X
9 8201-086 OD T-Stat/LAC Relay O O O O O O O O O O O O O O O O O O
10 8408-028 Outdoor Thermostat O O O O O O O O O O O O O O O O O O
11 S8201-113 Dehumidification Logic Board X X X X X X X X X
12 8620-223 Defrost Logic Control Board w/Sensor X X X X X X X X X X X X X X X X X X
13 8407-069 Transformer X X X X X X X X X X X X X X X X X X
14 S8201-126 Phase Monitor

X X X X X X X X X X X X
15
15 8552-086
8552-043 Compressor Capacitor
Compressor Capacitor X X X X
X X
16
16 8550-006
8550-008 Capacitor Strap
Capacitor Strap X X X X
X X
17
17 8401-034
8401-035 Compressor Contactor
Compressor Contactor X
X X
X
X X
X
X X
X
X X
X
X X
X
X X
18
18
18
18
18
18
18 8615-038
8615-039
8615-051
8615-054
8615-055
8615-083
S8615-095
Circuit Breaker 35A 2 Pole

Circuit Breaker 45A 2 Pole

Circuit Breaker 25A 3 Pole

Circuit Breaker 20A 3 Pole

Circuit Breaker 40A 2 Pole

Circuit Breaker 30A 3 Pole

Toggle Disconnect
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
19 8615-058 Fuse Block X X X X X X
20 8611-210 Din Rail 2-1/2" X X X X X X
21 8607-017 Terminal Block X X X X X X
22 141-188 Heater Plug Bracket X X X X X X X X X X X X X X X X X X
23 8301-079-0003 EVD Control Board (Programmed ) X X X X X X X X X
NS 3000-1145 Blower Power Plug X X X X X X X X X X X X X X X X X X
NS
NS 3000-1337
3000-1338 Compressor Wire Harness
Compressor Wire Harness X
X X
X
X X
X
X X
X
X X
X
X X
X
X X
NS
NS
NS
NS
NS
NS 3003-083
3003-084
3003-085
3003-086
3003-087
3003-088 Control Panel Wire Harness
Control Panel Wire Harness
Control Panel Wire Harness
Control Panel Wire Harness
Control Panel Wire Harness
Control Panel Wire Harness
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
NS 3003-1694 Upper Low Voltage Wire Harness X X X X X X X X X X X X X X X X X X
NS 8614-046 5A Class CC Fuse - with ERV installed

2 2 2 2 2 2
NS 8614-047 3.2A Class CC Fuse 2 2 2 2 2 2
NS
NS
NS
NS
NS
NS 4096-126
4096-226
4096-326
4096-127
4096-227
4096-327 Wiring Diagram
Wiring Diagram
Wiring Diagram
Wiring Diagram
Wiring Diagram
Wiring Diagram X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Q24H4-A Q24H4-B Q24H4-C Q24H4DA Q24H4DB Q24H4DC Q30H4-A Q30H4-B Q30H4-C Q30H4DA Q30H4DB Q30H4DC Q36H4-A Q36H4-B Q36H4-C Q36H4DA Q36H4DB Q36H4DC
X – Standard Component
O – Optional Component