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RENEWAL PARTS IDENTIFICATION
Horizontal Unit Heater
Specifications — Table 1
Model
LUH-D-02-81
LUH-D-02-21
LUH-D-02-71
LUH-D-04-81 †
LUH-D-04-83 †
LUH-D-04-21 †
LUH-D-04-23 †
LUH-D-04-71
LUH-D-04-43
LUH-D-05-81 †
LUH-D-05-83 †
LUH-D-05-21 †
LUH-D-05-23 †
LUH-D-05-71
LUH-D-05-43
LUH-D-07-81 †
LUH-D-07-83
LUH-D-07-21 †
LUH-D-07-23
LUH-D-07-71
LUH-D-07-43
LUH-D-10-81 †
LUH-D-10-83
LUH-D-10-21 †
LUH-D-10-23
LUH-D-10-43
LUH-D-12-83
LUH-D-12-23
LUH-D-12-43
LUH-D-15-83
LUH-D-15-23
LUH-D-15-43
LUH-D-20-23
LUH-D-20-43
LUH-D-25-43
LUH-D-30-83
LUH-D-30-23
LUH-D-30-43
LUH-D-35-23
LUH-D-35-43
LUH-D-40-23
LUH-D-40-43
LUH-D-45-43
*Note: 208V amperage is 86% of 240V value.
© 2010 Chromalox, Inc.
Chromalox
Installation
and
Type LUH
Electrical Data (60 Hz)
Volts
Watts
208
2,667
208/240
2,000/2,667
277
2,667
208
4,000
208/240
3,000/4,000
277
4,000
480
4,000
208
5,000
208/240
3,750/5,000
277
5,000
480
5,000
208
7,500
208/240
5,625/7,500
277
7,500
480
7,500
208
10,000
208/240
7,500/10,000
480
10,000
208
12,500
208/240
9,375/12,500
480
12,500
208
15,000
208/240
11,250/15,000
480
15,000
208/240
15,000/20,000
480
20,000
480
25,000
208
30,000
208/240
22,500/30,000
480
30,000
208/240
26,250/35,000
480
35,000
208/240
30,000/40,000
480
40,000
480
45,000
®
Phase
Amps
BTU
1
12.8
1
11.1 *
8,850
1
9.6
1
19.2
3
11.2
1
16.7 *
13,661
3
9.6 *
1
14.5
3
4.8
1
24.0
3
13.8
1
20.8 *
17,076
3
12.1 *
1
18.2
3
6.0
1
36.1
3
20.9
1
31.1 *
25,598
3
18.1 *
1
27.2
3
9.0
1
48.0
3
27.8
1
41.7 *
34,130
3
24.0 *
3
12.0
3
34.8
3
30.1 *
42,663
3
15.1
3
41.8
3
36.2 *
51,195
3
18.1
3
48.0 *
68,460
3
24.0
3
30.0
85,525
3
83.4
3
72.2 *
102,390
3
36.1
3
84.3 *
119,455
3
42.1
3
96.0 *
136,520
3
48.0
3
54.1
153,585
† These models can be field changed from single phase to three phase or three phase to single phase.
SERVICE REFERENCE
4
DIVISION
SECTION
SALES
(Supersedes PF479-5)
REFERENCE
JANUARY, 2003
DATE
Dimensions (In.)
Height
Width
Depth
16
13-1/8
8-7/8
16
13-1/8
8-7/8
16
13-1/8
8-7/8
20-1/2
17-1/4
11-1/2
20-1/2
17-1/4
11-1/2
20-1/2
17-1/4
11-1/2
20-1/2
17-1/4
11-1/2
24
20-1/8
11-1/2
24
20-1/8
11-1/2
24
20-1/8
17-1/4
24
20-1/8
17-1/4
24
20-1/8
17-1/4
24
20-1/.8
17-1/4
LUH
PF479-6
161-303474-001
Standard
Contactor
Rating (Qty.)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
50A (1)
30A (1)
30A (1)
30A (1)
30A (1)
30A (1)
50A (1)
30A (1)
30A (1)
30A (1)
30A (1)
50A (1)
50A (1)
30A (1)
50A (1)
50A (1)
30A (1)
50A (1)
30A (1)
50A (1)
50A (2)
50A (2)
30A (2)
50A (2)
30A (2)
50A (2)
30A (2)
30A (2)
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Summary of Contents for Chromalox PF479-6
- Page 1 LUH-D-30-83 LUH-D-30-23 208/240 LUH-D-30-43 LUH-D-35-23 208/240 LUH-D-35-43 LUH-D-40-23 208/240 LUH-D-40-43 LUH-D-45-43 *Note: 208V amperage is 86% of 240V value. © 2010 Chromalox, Inc. ® Installation Type LUH Electrical Data (60 Hz) Watts Phase Amps 2,667 12.8 2,000/2,667 11.1 * 2,667 19.2...
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Page 2: Installation
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Page 5: Wiring Diagrams
Optional Thermostat 1 Phase 2 Or 3 Elem 3 Phase Delta Built-in Or Field Installed Cutout T1 T2 T3 T1 T2 T3 L1 L3 L1L2L3 XFMR Transformer Color Code Index PRI. PRI. XFMR 120V SEC. 24V SEC. VOLT. LEAD CLRS. LEAD CLRS. - Page 6 Field Installed Built-in Or Field Installed To Element Wiring Factory Wiring Optional Thermostat Built-in Or 1 Phase 2 Or 3 Elem Field Installed Cutout T1 T2 T3 T1 T2 T3 10 11 L1 L3 Optional Summer Fan Switch 3 Phase Delta Built-in Or Field Installed Motor...
- Page 7 L U H Element Motor Code Volts Phase Part No. Part No. Part No. 02-81 2.67 118-303160-001 (2) 193-302912-001 112-302997-001 02-21 2.67 208/240 118-303160-002 (2) 193-302912-001 112-302997-001 02-71 2.67 118-303160-003 (2) 193-302120-001 112-130367-001 04-81 118-303160-001 (3) 193-302912-001 112-302997-001 04-83 118-303160-001 (3) 193-302912-001 112-302997-001 04-21 208/240 118-303160-002 (3) 193-302912-001 112-302997-001...
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