Reznor RXH (Outdoor PreevA) Unit Installation Manual User Manual
Page 13
Form I-RDH/REH/RHH/RXH (12-14), P/N 215210 R14, Page 13
TABLE 8A - Dimensions and Weights of Optional Roof Curbs for Model RXH with Optional Hot
Water Heat Module (Option HW2)
Configuration*
Option
Code
RXH with Optional Hot
Water Heat Module
Inches (±1/8)
mm (±3)
Weight
A
B
C
D
A
B
C
D
lbs
kg
Model RXH with Optional Hot Water Heat
Module (HW2) and horizontal discharge
CJ8H
000A
68-5/8 29-13/16
64-7/8
26-1/16 1743
757 1648 662
115
52
000B
68-5/8 39-13/16
64-7/8
36-1/16 1743 1,011 1648 916
127
58
000C
84-3/8 29-13/16
80-5/8
26-1/16 2143
757 2048 662
134
61
000D
84-3/8
46-1/16
80-5/8
42-5/16 2143 1,170 2048 1,075 153
69
000E
84-3/8
54-1/16
80-5/8
50-5/16 2143 1,373 2048 1,278 153
69
Model RXH with Optional Hot Water Heat
Module (HW2) PLUS 1 either Downturn
Discharge Plenum (AQ5 or AQ8); OR Mixing
Box (MXB1) with horizontal discharge; OR
Cooling Coil Cabinet without Reheat (AU5
or AU6) with horizontal discharge
CJ8J
000A
96-3/8 29-13/16
92-5/8
26-1/16 2448
757 2353 662
148
67
000B
96-3/8 39-13/16
92-5/8
36-1/16 2448 1,011 2353 916
160
73
000C
112-1/8 29-13/16 108-3/8
26-1/16 2848
757 2753 662
167
76
000D
112-1/8 46-1/16
108-3/8
42-5/16 2848 1,170 2753 1,075 167
76
000E
112-1/8 54-1/16
108-3/8
50-5/16 2848 1,373 2753 1,278 167
76
Model RXH with Optional Hot Water Heat
Module (HW2) PLUS 2 - Down Discharge
(AQ 5 or AQ8) AND Mixing Box OR Cooling
Coil Cabinet without Reheat (AU 5 or 6);
OR Mixing Box AND Cooling Coil Cabinet
without Reheat (AU 5 or 6) with horizontal
discharge
CJ8K
000A
124-1/8 29-13/16 120-3/8
26-1/16 3153
757 3058 662
189
86
000B
124-1/8 39-13/16 120-3/8
36-1/16 3153 1011 3058 916
201
91
000C
139-7/8 29-13/16 136-1/8
26-1/16 3553
757 3458 662
208
94
000D
139-7/8 46-1/16
136-1/8
42-5/16 3553 1170 3458 1075
227
103
000E
139-7/8 54-1/16
136-1/8
50-5/16 3553 1373 3458 1278
237
108
Model RXH with Optional Hot Water Heat
Module (HW2) PLUS 3 - Down Discharge
Plenum (AQ5 or AQ8) AND Mixing Box
(MXB1) AND Cooling Coil Cabinet without
Reheat (AU5 or AU6)
CJ8L
000A
151-3/4 29-13/16
148
26-1/16 3854
757 3759 662
185
84
000B
151-3/4 39-13/16
148
36-1/16 3854 1011 3759 916
197
89
000C
167-3/8 29-13/16 163-5/8
26-1/16 4251
757 4156 662
204
93
000D
167-3/8 46-1/16
163-5/8
42-5/16 4251 1170 4156 1075
224
102
000E
167-3/8 54-1/16
163-5/8
50-5/16 4251 1373 4156 1278
234
106
Model RXH with Optional Hot Water Heat
Module (HW2) PLUS 1 -
Cooling Coil Cabinet with Reheat (AU7)
with horizontal discharge
CJ8M
000A
121-1/4 29-13/16 117-1/2
26-1/16 3080
757 2985 662
222
101
000B
121-1/4 39-13/16 117-1/2
36-1/16 3080 1011 2985 916
234
106
000C
136-7/8 29-13/16 133-1/8
26-1/16 3477
757 3381 662
241
109
000D
136-7/8 46-1/16
133-1/8
42-5/16 3477 1170 3381 1075
261
118
000E
136-7/8 54-1/16
133-1/8
50-5/16 3477 1373 3381 1278
271
123
Model RXH with Optional Hot Water Heat
Module (HW2) PLUS 2 -
Cooling Coil Cabinet with Reheat (AU7)
AND Down Discharge Plenum (AQ5 or AQ8)
OR Mixing Box (MXB1) with horizontal
discharge
CJ8N
000A
148-7/8 29-13/16 145-1/8
26-1/16 3781
757 3686 662
219
99
000B
148-7/8 39-13/16 145-1/8
36-1/16 3781 1011 3686 916
231
105
000C
164-5/8 29-13/16 160-7/8
26-1/16 4181
757 4086 662
238
108
000D
164-5/8 46-1/16
160-7/8
42-5/16 4181 1170 4086 1075
258
117
000E
164-5/8 54-1/16
160-7/8
50-5/16 4181 1373 4086 1278
267
121
Model RXH with Optional Hot Water Heat
Module (HW2) PLUS 3 -
Cooling Coil Cabinet with Reheat (AU7)
AND Down Discharge Plenum (AQ5 or AQ8)
AND Mixing Box (MXB1)
CJ8P
000A
176-3/4 29-13/16
173
26-1/16 4489
757 4394 662
252
114
000B
176-3/4 39-13/16
173
36-1/16 4489 1011 4394 916
265
120
000C
192-3/8 29-13/16 188-5/8
26-1/16 4886
757 4791 662
271
123
000D
192-3/8 46-1/16
188-5/8
42-5/16 4886 1170 4791 1075
291
132
000E
192-3/8 54-1/16
188-5/8
50-5/16 4886 1373 4791 1278
301
137
Model and Size
Dimensions (inches ±1/8)
Dimensions (mm ±3)
RDH
REH
RXH
(without
hot
water
heat
module)
F
H
K (with mixing box and
down discharge)
F
H
K (with mixing box and
down discharge
)
(with mixing box
and/or down
discharge)
no
cooling
coil
module
with a cooling coil
module
(with mixing
box and/
or down
discharge)
no
cooling
coil
module
with a cooling
coil module
no
reheat
with
reheat
no
reheat
with
reheat
75/100
10A/20A/40A
000A
22-7/8 1-9/16 81-5/8 109-3/8 134-3/8 581
40
2073
2778
3413
125/150
15B/30B/60B
000B
26-1/2
4-3/4
81-5/8 109-3/8 134-3/8 673 121
2073
2778
3413
175/200/ 225
N/A
000C
22-7/8 1-9/16 97-3/8 125-1/8 150-1/8 581
40
2473
3178
3813
250/300
30D/60D/90D/
120D
000D
34-3/4
3-3/4
97-3/8 125-1/8 150-1/8 883
96
2473
3178
3813
350/400A
40E/80E/120E
000E 45-13/16 2-1/4
97-3/8 125-1/8 150-1/8 1164 57
2473
3178
3813
TABLE 7B - Dimensions
for Locations of Bottom
Duct Openings as
shown in FIGURE 8 for
Models in TABLE 7A
NOTE: Duct openings should
be 1” larger than the duct size
for installation clearance.
TABLE 8B - Dimensions
for Locations of Bottom
Duct Openings as
shown in FIGURE 8 for
Models in TABLE 8A
NOTE: Duct openings should
be 1” larger than the duct size
for installation clearance.
Model RXH
(with hot
water heat
module)
Dimensions (inches ±1/8)
Dimensions (mm ±3)
F
H
K (with mixing box & downturn)
F
H
K (with mixing box & downturn)
(with mixing box
and/or down
discharge)
no cooling
coil module
with a cooling coil
module
(with mixing box
and/or down
discharge)
no cooling
coil
module
with a cooling coil
module
no reheat with reheat
no reheat with reheat
000A
22-7/8
1-9/16
98-7/16
126-3/16
151-3/16
581
40
2500
3205
3840
000B
26-1/2
4-3/4
98-7/16
126-3/16
151-3/16
673
121
2500
3205
3840
000C
22-7/8
1-9/16
114-3/16
141-15/16 166-15/16
581
40
2900
3605
4240
000D
34-3/4
3-3/4
114-3/16
141-15/16 166-15/16
883
96
2900
3605
4240
000E
45-13/16 2-1/4
114-3/16
141-15/16 166-15/16
1164
57
2900
3605
4240
**
Model RXH in Tables 7A and 7B apply to “no heat” model only. For roof curb for Model RXH with optional hot water heat module, see Tables
8A and 8B
* See Configurations in Paragraph 4.2.
NOTE: If there is an evaporative cooling module, the base of the unit under the evaporative cooling
module extends beyond the end of the roof curb. An evaporative cooling module does not affect the length of the roof curb.