3
31
32
20
19
23
24
25
25
25
21
22
26
28
27
30
9
8
8
1
7
6
36
ITEM
PART
DESCRIPTION
MODEL
NO.
NO.
NO.
HEAT EXCHANGER ASSY
1
HEX3081
HEAT EXCHANGER
KBN399
1
HEX3082
HEAT EXCHANGER
KBN500
1
HEX3088
HEAT EXCHANGER
KBN600
1
HEX3089
HEAT EXCHANGER
KBN700
1
HEX3090
HEAT EXCHANGER
KBN800
CONTROLS
2
RLY2202
LOW VOLTAGE CONNECTION BOARD
ALL
3
RLY2203
INTEGRATED CONTROL
KBN399
3
RLY2204
INTEGRATED CONTROL
KBN500
3
RLY2211
INTEGRATED CONTROL
KBN600/700
3
RLY2212
INTEGRATED CONTROL
KBN800
3
RLY3203
HIGH ALTITUDE INTEGRATED CONTROL
KBN399
3
RLY3204
HIGH ALTITUDE INTEGRATED CONTROL
KBN500
3
RLY3211
HIGH ALTITUDE INTEGRATED CONTROL
KBN600/700
3
RLY3212
HIGH ALTITUDE INTEGRATED CONTROL
KBN800
4
RLY2210
USER INTERFACE CONTROL
ALL
5
RLY2085
RELAY BOARD, 1.5 HP PUMP
ALL
6
TST2032
INLET/OUTLET SENSOR
ALL
7
TST2044
BULBWELL, INLET/OUTLET SENSOR
ALL
8
HLC2510
HIGH LIMIT (BEFORE SERIAL #C08)
KBN399/500
8
HLC2701
MANUAL RESET HIGH LIMIT
(AFTER SERIAL #C08 FOR KBN399/500)
ALL
9
RLV2023
AIR VENT VALVE
ALL
10
FAN3035
FAN ASSEMBLY
KBN399
10
FAN3034
FAN ASSEMBLY (BEFORE SERIAL J07)
KBN500
10
FAN3037
FAN ASSEMBLY (AFTER SERIAL J07)
KBN500
10
FAN3038
FAN ASSEMBLY
KBN600-800
11
GKT2436
BLOWER/AIR ARM GASKET
KBN399
11
GKT2438
BLOWER/AIR ARM GASKET
KBN500
12
GKT2034
BLOWER/AIR ARM GASKET (BEFORE SERIAL J07 FOR KBN500) KBN500-800
CONTROL PANEL
HEAT EXCHANGER 399-500
PLEASE HAVE SERIAL NUMBER AVAILABLE WHEN ORDERING PARTS