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D303079-A, Page 1
Form D303079-A P-ELEC _2-17Obsoletes Form -P-ELEC (11-15)
Replacement Parts for Electric Heater Models
EGHB, EGW, ECR, ECS, EMC, EXUB, EHC, EGEB
IMPORTANT1. Always include complete heater model and serial number so
that any specification change can be considered for parts replacement. It can save time and expense.
2. In keeping with our policy of continuous product improve-ment, we reserve the right to alter any information shown here. Specifications are subject to change without notice.
3. We reserve the right to substitute functional replacements4. Order by P/N; not Heater Option Designation.
Table of ContentsModel PageEGW. . . . . . . . . . . . . . . . . . . . . . .1EGHB . . . . . . . . . . . . . . . . . . . . . .2ECS/ECR . . . . . . . . . . . . . . . . . . .4EMC . . . . . . . . . . . . . . . . . . . . . . .6EXUB . . . . . . . . . . . . . . . . . . . . . .8EHC . . . . . . . . . . . . . . . . . . . . . .10EGEB . . . . . . . . . . . . . . . . . . . . .11
Parts for Model EGWWorkshop, Suspended, Electric Unit Heater
18
19
20
21
24
26
25
2322
Code Description 2 3 518 Triangular Almond Hanging Bracket 22398819 U-Shaped Almond Hanging Bracket 22398920 Almond Frame 22398721 Hi Limit Switch 23430122 Fan Motor 23429523 Fan 23427624 Heating Element 234234 234230 23423125 Almond Thermostat Knob 22399326 Single-Pole Thermostat 234374
D303079-A, Page 2
Parts for Model EGHBHeavy Duty Suspended Unit HeatersSize 2 - 30kW
1
2
2
3
4
5
10A
15A
15
13 12
11
10
8
76A
6B
1
2
2
3
4
517
16
15
14
13 12
1110
9
8
7
6
Fuse Size (Amp) Fuse P/N
Fuse HolderP/N Qty.
1.5 234278 234370 1
15 234279 234283 1
60 234280 234281 2
60 234280 234282 3Size 40-60kW
D303079-A, Page 3
Parts for Model EGHB (cont’d)Code Description 2 3 4 5 7 10 15 20 25 30 40 50 60
1 Front Grill 234312 234217 2343222 Almond Side Panel 234311 234316 2343213 Motor Kit 208V 234294 234298
240V 234294 234298 347V 234294 480V 234294 234296 234324600V 234294 234296 234323
4 Fan 234274 234273 2342755 Heating
Element208V/1Ph 234201 234200 234201 234203 208V/3Ph 234196 234197 234198 234202 /
234201 or
234240
234203 234199 234214 234215 234212
240V/1Ph 234200 234202 234200 234231 234201 234203 234213 234214 234215 347V/1Ph 234206 234206
/ 234205234206 234207 234207
480V/1Ph 234243 234245 234241 234242 480V/3Ph 234243 234245 234241 234242 234244 234246 234247 234248 234249 234250 234270 234271 234272600V/1Ph 234208 234211 /
234208234208 234209
600V/3Ph 234204 234205 234208 234209 234210 234211 234217 234218 234219 234216 234237 234238 2342396 Contactor 208V/1Ph 234172
208V/3Ph 234172 234173 240V/1Ph 234172 234173 347V/1Ph 234172 480V/1Ph 234172 480V/3Ph 234172 234173 600V/1Ph 234172 600V/3Ph 234172
6A 208V/208V 2-Pole 30A Contactor
234172
6B 208V/208V 3-Pole 40A Contactor
234173
7 Transformer 347V/1Ph 234379 234379 234379 234379 234379 480V/1Ph 234386 234386 234386 234386 480V/3Ph 234386 234386 234386 234386 234386 234386 234387 234387 234387 234387 234387 234387 234387600V/1Ph 234378 234378 234378 234378 600V/3Ph 234378 234378 234378 234378 234378 234378 234377 234377 234377 234377 234384 234384 234384
8 Terminal Block
208V/1Ph 234289 234289 234289 234289 208V/3Ph 234289 234289 234289 234289 234289 234288 234288 234288 234291 240V/1Ph 234289 234289 234289 234289 234292 234292 234292 234291 234291 347V/1Ph 234289 234289 234289 234289 234292 480V/1Ph 234289 234289 234289 234289 480V/3Ph 234289 234289 234289 234289 234289 234289 234289 234288 234288 234288 234288 234288 234291600V/1Ph 234289 234289 234289 234289 600V/3Ph 234289 234289 234289 234289 234289 234289 234289 234289 234288 234288 234288 234288 234288
9 240V/208V/277V Fan Delay Control
234300
10 Terminal Block 23428710A 23429011 Hi Limit
SwitchAutomatic 234301 Manually resettable
324304
750W 23430512 Bulb Thermostat 23437513 Black Thermostat Knob 22399114 Back Grill 234313 234318 15 24V Relay
Kit without Transformer
234431
with Transformer
234432
15A Fan Relay 23430816 Almond U-Shaped Bracket 234315 234320
17 Almond Wall Support Bracket
234314 234319
D303079-A, Page 4
Parts for Model ECSCeiling, Surface Mounted, Electric HeatersSizes 2 - 5kW
30
31
32
35
3334
36
37
38
39
40
4142
43
4445
4647
48
49
4150
5251
53
54
Parts for Model ECSCeiling, Surface Mounted, Electric HeatersSizes 7 - 10kW
30
31
32
3334
36 35
37
38
3940
41
4849
41
50
52
51
53
6054
4647
45
D303079-A, Page 5
Parts for Model ECRCeiling, Recessed Mounted, Electric HeatersSizes 2 - 5kW
31
32
35
3334
37
38
39
40
42
43
4445
4647
4849
415052
51
53
66
67
65
Code Description 2 3 4 5 7 1030 Ceiling
BracketT-Shaped Bracket 234330
H-Shaped Bracket 234368
31 Component Bracket Base 234325 23436532 Motor 240V 234297
277V 234299 208V/240V Ball Bearing Motor
234294
33 Fan 234276 23427434 5/16” Rubber Black Bushing 22399535 Heating
Element208V/1Ph 234341 234348 234347 234353 234335 234359208V/3Ph 234341 234348 234347 234353 234335 234359240V/1Ph 234342 234351 234348 234354 234336 234360240V/3Ph 234342 234351 234348 234354 234336 234360277V/1Ph 234345 234333 234351 234357 234339 234363347V/1Ph 234343 234331 234349 234355 234337 234361480V/1Ph 234346 234334 234352 234358 234340 234364480V/3Ph 234346 234334 234352 234358 234340 234364600V/1Ph 234344 234332 234350 234356 234338 234362600V/3Ph 234344 234332 234350 234356 234338 234362
36 Cabinet Body 234326 23436637 White Grille 234284 23428538 Outlet Air Frame 234327 23436739 24V Separator 23432940 Nylon Wire Clip 23417141 Indication Light 23429342 277V and Lower Hi Limit
Switch 234302
43 1/2” Rubber Bushing 223994 44 Contactor Bracket 234328 45 Contactor 208V/208V
2-Pole 30A 234172
208V/208V 3-Pole 40A 234173
46 CC Class 30A Fuse Holder 23428347 CC Class 15A Fuse 23427948 2-Pole/600V 40A Terminal
Block 234290
49 150 VA Transformer
347V/240V 234379480V/240V 234386600V/240V 234378
50 On/Off Switch 23428651 240V/208V/277V Fan Delay
Control 234300
52 Bulb Thermostat 23437653 Terminal
Block12-Pole/600V 80A Terminal Block
234289
600V 4 Wires Terminal Block
234292
54 Terminal Block 23428760 Hi Limit Switch 23430665 Venturi 234372 66 Support Bracket 234373 67 Recessed Mounting Box 234371
Parts for Model ECR & ECS Heaters
D303079-A, Page 6
Parts for Model EMCWall or Ceiling Mounted, Electric Cabinet Heaters
70
7172
7374
75
76
7778
Relay
79
71
70
80, 81
88
87
86
85
84
83
82
Fuse Size (Amp) Fuse P/N
Fuse HolderP/N Qty.
1.5 234278 234369 1
15 234279 234283 1
60 234280 234281 2
60 234280 234282 3
D303079-A, Page 7
For thermostat, please refer to accessories section in the products catalog.* Also available in Metallic Silver, Bronze, Metallic Charcoal, Textured Black, Beige-Grey and Aluminum. Please contact your Factory Representative for part numbers.
Parts for Model EMC (cont’d)Wall or Ceiling Mounted, Electric Cabinet Heaters
Code Description 2 3 4 5 6 8 10 12 15 18 20 2470 Removable cover* Almond 234149 234153 234159 234163
White 234150 234154 234160 23416471 Grill* Almond 234155 234157 234165 234167
White 234156 234158 234166 23416872 HI-LIMIT (automatic) 23430173 Heating Element 208V/1Ph 234185 234185 234184 234183 234184 234184 234183 234184 234183 234184 234183 234184
208V/3Ph 234195 234185 234174 234183 234184 234174 234183 234184 234186 234187 234186 234187240V/1Ph 234187 234191 234185 234186 234187 234185 234186 234187 240V/1Ph (Hi-Lo) 234191 277V/1Ph 234261 234261 234262 234263 234264 234262 234263 234264 234263 234264 234263 234264347V/1Ph 234188 234188 234191 234190 234191 234189 234190 234191 234190 234191 234190 234191480V/1Ph 234266 234266 234267 234268 234195 234267 234268 234269 234268 234269 234268 234269480V/3Ph 234265 234266 234267 234268 234195 234267 234268 234269 234268 234269 234268 234269600V/1Ph 234192 234192 - 234193 234192 234193 234184 234192 234193 234184 234193 234184 234193 234184600V/3Ph 234194 234188 234192 234193 234191 234192 234193 234191 234193 234184 234193 234191
74 Bulb Thermostat 23437675 Blower Fan 234277 76 On/Off Switch 23428677 Right Side Panel* Almond 223998
White 22399978 Left Side Panel* Almond 223996
White 22399779 Front Panel Almond 234147 234151 234169 234161
White 234148 234152 234170 23416280 24V Relay Coil 23430981 Relay Base 23431082 Transformer
(250VA - 500VA)**347V 234380 234383 234380 n/a600V 234381 234382 234381 234382
83 208V/208V 2 POLE 30A CNTCTR 23417284 Fan Relay 23430885 208V/208V 3-Pole 40A Contactor 23417386 2-Pole/600V 40A Terminal Block 23429087 Terminal Block 234287 88 Terminal Block 208V/1Ph 234289
208V/3Ph 234289 234288240V/1Ph 234289 234288 234291347V/1Ph 234289 234288 600V/1Ph 234289 600V/3Ph 234289
Not
Sho
wn
Contactor w/o Hi-Low Switch
208V/1Ph 234172 208V/3Ph 234172 234173 234173240V/1Ph 234172347V/1Ph 234172 600V/1Ph 234172600V/3Ph 234172
Contactor w/ Hi-Low Switch
208V/1Ph 234172 208V/3Ph 234172 234172 and 234173 234173240V/1Ph 234172347V/1Ph 234172 600V/1Ph 234172600V/3Ph 234172
D303079-A, Page 8
2116
14
36
25
2728
34
35
29
30
2633
24
31 32
Optional built-in disconnect switch
3 Phase 1 Phase
Parts for Model EXUBExplosion Resistant, Electric Unit Heaters
D303079-A, Page 9
Parts for Model EXUB (cont’d)Explosion Resistant, Electric Unit Heaters
Item No. Description
12” fan size 16” fan size 20” fan size5 & 7.5 kW 10 kW 15 & 20 kW 25 & 30 kW
1 Core assembly ( with bus bars) Specify Voltage, phase, and kilowatts ( V-Ph-kW)2 Bottom panel 235459 235477 2354903 Left side panel 235460 235478 2354914 Louver blades 235461 235479 2354925 Top panel 235462 235480 2354936 Right side panel 235463 235481 2354947 Fan panel 235464 235482 235495
8 Fan blades 5.0 kW = 235451 7.5 kW = 235452 10.0 kW = 235453 15.0 kW = 235454
20.0 kW = 23545525.0 kW = 235456 30.0 kW = 235457
9 Fan guard (2 pieces) 235465 235483 235496
10 Motor, explosion-proof115/208-230V, 1Ø, 60Hz = 235446 208-230/460V, 3Ø, 60Hz = 235447
575V, 3Ø, 60Hz = 235449
208-230/460V, 3Ø, 60Hz = 235448 575V, 3Q, 60Hz = 235450
11 Right side motor bracket 23545812 Motor base 235466 235484 23549713 Left side motor bracket 23547314 Expansion union, female 23547415 Conduit, expansion union to elbow 235467 235485 235498
15A Reducing bushing 23547516 Thermostat, ex-proof 234436, (CX1 ex-proof wall thermostat)
16A Elbow, 90° 235476
17 Conduit, potted 235468 with thermostat 235469 without thermostat
235500 with thermostat 235501 without thermostat
18 Conduit, vertical 235470 235486 23549919 O-ring, element enclosure cover 23548820 Cover, element enclosure 23548921 Guard, element enclosure 23550422 Conduit, motor box to enclosure 235471 235502
22A Union 23550523 Box, motor outlet 235506
23A Conduit, motor to motor box 235472 235487 23550324 Enclosure, control 23550725 Contactor 120V = 235508, 24V = 23550926 Transformer 120V = 235510, 24V = 23551127 Bracket, Transformer ground 23551228 Grounding lug 23551329 Fuse 120V = 1/4 Amp (235514), 24V = 1 Amp (235515)30 Printed circuit board assembly 120V = 235516, 24V = 23551731 High limit, automatic reset 23551832 Conductive cement, high limit 23551933 Bracket, transformer 23552034 O-ring, control enclosure cover 23552135 Cover, control enclosure 23552236 Plug, 3/4” NPT explosion-proof 23552337 Nut, bus bar 23552438 Bus bar, long straight 23552539 Bus bar, short straight 23552640 Bus bar, short curved 23552741 Bus bar, long curved 23552842 High limit, manual reset 23552943 Handle, Disconnect 23553044 Switch, Disconnect 60A Non-Fused 235531
D303079-A, Page 10
Parts for Model EHCCommercial, Wall Mounted, Electric Heaters
90
9293
94
95
96
97
98
99
91
100
101
Code Description 1 2 3 4 5 6 8 1290 Recess Mounting Box 223978 223985 22398691 Heating
Element208V - - 234236 - - 234220 234257 - - 234220 234220240V 234235 234221 234222 234223 234258 234222 234223 234223277V 234259 234251 234252 234253 234260 234252 234253 234253347V 234232 234224 234225 234226 - - 234225 234226 234226480V - - 234254 234255 234256 - - 234255 234256 234256600V 234233 234227 234228 234229 - - 234228 234229 234229Qty. 1 1 1 1 1 2 ea. 2 ea. 3 ea.
92 Fan Motor 240V 234295277V 234299
93 Fan 23444594 Fan Delay
Control208V / 277V 234300347V / 480V / 600V 234307
95 Front Panel Almond 223979 223979 223979 223979 223979 223981 223981 223983White 223980 223980 223980 223980 223980 223982 223982 223984Qty. 1 1 1 1 1 2 ea. 2 ea. 3 ea.
96 Thermostat Knob
OBSOLETE Brown 223990White 223992
97 Hi Limit Switch
208V / 277V 234302347V / 480V / 600V 234303
98 Transformer 277V 234385347V 234379480V 234386600V 234378
99 2-Pole 30A Contactor 234172100 3-Pole 40A Contactor 234173101 Bulb Thermostat 234375
D303079-A, Page 11
Parts for EGEB ModelsForced Air, Standard Duty Electric Unit Heaters
102
103
104
105
106
107
108109
110111
112
113114
115
116
117
118
119
120
121122
123
124
3 & 5 kW Models
Code Description 3 kW 5 kW102 Ceiling Bracket (Almond)103 Wall Support Bracket (Almond)104 Baffle (Almond)105 Pyramid (Almond)106 Black Eggcrate107 Front Panel (Almond)108 Fan109 Spring Clip110 Motor 208V / 1 phase
208V / 3 phase240V / 1 phase240V / 3 phase277V / 1 phase347V / 1 phase480V / 1 phase480V / 3 phase600V / 3 phase
111 Transformer 277V / 1 phase347V / 1 phase480V / 1 phase480V / 3 phase600V / 1 phase600V / 3 phase
112 2-pole Terminal Block113 Terminal Block114 Grounding Terminal Block
115A Fuse 347V / 1 phase480V / 1 phase480V / 3 phase600V / 1 phase600V / 3 phase
115B Fuse Bracket (not shown)116 Junction Box Door (Almond)117 Hinge 118 Control Transformer 208V / 1 phase
208V / 3 phase240V / 1 phase277V / 1 phase480V / 1 phase480V / 3 phase
119 Contactor 208V / 1 phase208V / 3 phase240V / 1 phase240V / 3 phase277V / 1 phase347V / 1 phase480V / 1 phase480V / 3 phase600V / 1 phase600V / 3 phase
120 12-pole Terminal Block, Csa 40A & UL 30A, 300V / 5A 600V
121 High-limit Protection122 High-limit Protection Fan Delay123 Heating Elements 208V / 1 phase
208V / 3 phase240V / 1 phase240V / 3 phase277V / 1 phase347V / 1 phase480V / 1 phase480V / 3 phase600V / 1 phase600V / 3 phase
124 Inlet Grille (Almond)
D303079-A, Page 12
Parts for EGEB Models (cont’d)Forced Air, Standard Duty Electric Unit Heaters7.5, 9.9 & 10 kW Models
Code Description 7.5 kW 9.9 kW 10 kW102 Ceiling Bracket (Almond)103 Wall Support Bracket (Almond)104 Pyramid (Almond)105 Black Eggcrate106 Front Panel (Almond)107 Fan108 Motor 208V / 1 phase
208V / 3 phase240V / 1 phase277V / 1 phase347V / 1 phase480V / 3 phase600V / 3 phase
109 Transformer 277V / 1 phase347V / 1 phase480V / 3 phase600V / 3 phase
110 Terminal Block111 Grounding Terminal Block
112A Fuse (not shown) 347V / 1 phase480V / 1 phase480V / 3 phase600V / 1 phase600V / 3 phase
112B Fuse Bracket (not shown)113 Junction Box Door (Almond)114 Hinge 115 Control
Transformer (not shown)
208V / 1 phase208V / 3 phase240V / 1 phase277V / 1 phase480V / 1 phase480V / 3 phase
116 Contactor 208V / 1 phase208V / 3 phase240V / 1 phase277V / 1 phase347V / 1 phase480V / 3 phase600V / 3 phase
117 Motor or Transformer Fuse118 Motor or Transformer Fuse Brkt119 12-pole Terminal Block, Csa 40A &
UL 30A, 300V / 5A 600V120 12-pole Terminal Block, Csa 40A &
UL 30A, 300V / 5A 600V121 High-limit Protection122 High-limit Protection Fan Delay123 Heating Elements 208V / 1 phase
208V / 3 phase240V / 1 phase277V / 1 phase347V / 1 phase480V / 3 phase600V / 3 phase
124 Inlet Grille (Almond)125 Air Inlet Grill Bracket
103
102104
105
106
102107
125
124
108123
122121
109
110
111
113
117
116
114
118
119120
112(Not Shown)
(Not Shown)115
D303079-A, Page 13
Parts for EGEB Models (cont’d)Forced Air, Standard Duty Electric Unit Heaters15, 19.8 & 20 kW Models
Code Description 15 kW 19.8 kW 20 kW102 Ceiling Bracket (Almond)103 Wall Support Bracket (Almond)104 Pyramid (Almond)105 Black Eggcrate106 Front Panel (Almond)107 Fan 208V / 3 phase
240V / 3 phase480V / 3 phase600V / 3 phase
108 Motor 208V / 3 phase240V / 3 phase480V / 3 phase600V / 3 phase
109 Transformer Fuse Bracket110 Transfomer Fuse 480V / 3 phase
600V / 3 phase111 Transformer 277V / 1 phase
347V / 1 phase480V / 3 phase600V / 3 phase
112 Terminal Block113 Grounding Terminal Block114 Junction Box Door (Almond)115 Hinge 116 DPDT Switch
117 Toggle Switch 3-pole, 600V, 6A with Locking Ring
118 Contactor 208V / 3 phase240V / 3 phase480V / 3 phase600V / 3 phase
119 Motor Fuse120 Motor Fuse Bracket121 12-pole Terminal Block, Csa 40A &
UL 30A, 300V / 5A 600V122 12-pole Terminal Block, Csa 40A &
UL 30A, 300V / 5A 600V123 High-limit Protection124 Fan Delay Control125 Heating Elements 208V / 3 phase
240V / 3 phase480V / 3 phase600V / 3 phase
126 Inlet Grille (Almond)127 Air Inlet Grill Bracket
103102 104
105
106
107126
125
108
124109110123111122112121
113
114
120119
115
118117
116
127
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