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Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/0878
C. Service Parts (continued)
Service Parts
06/08
Service Parts List
42 in. Caliber NXT Series
CNXT4842 SERIES
Beginning Manufacturing Date: N/A
Ending Manufacturing Date: Active
# Description of part Comments CNXT4842IT CNXT4842ILT CNXT4842IH CNXT4842ILH Qty
1
Threaded Orifi ce (.128) - NG 4042-317 4042-317 1
Threaded Orifi ce (.073) - LP 4021-327 4021-327 1
Valve Assembly 4047-011 4047-012 4047-011 4047-012 1
2 Flex Ball valve Assembly 302-320A 302-320A 302-320A 302-320A 1
Long Cable Tie 19954A 19954A 19954A 19954A 1
Dust Cap 23491 23491 23491 23491 1
3 Valve Bracket 31824 31824 31824 31824 1
4 Bulkhead Insulation 4021-043 4021-043 4021-043 4021-043 1
5 3/8 Flare x 3/8 NPT Elbow 4021-045 4021-045 4021-045 4021-045 1
6 Pilot Assembly 4021-324 4021-325 4021-234 4021-235 1
7 Bulkhead 4031-192 4031-192 4031-192 4031-192 1
8 Shutter Box Bottom 4040-189 4040-189 4040-189 4040-189 1
9 Shutter Box Top 4040-190 4040-190 4040-190 4040-190 1
10 Valve Bracket 4040-193 4040-193 4040-193 4040-193 1
11 Pilot Bracket
Pre July 2008 4047-126 4047-126
4047-126 4047-126 1
Post July 2008
4047-144 4047-144 4047-144 4047-144 1
12 Variable Valve 750-500 750-501 750-500 750-501 1
8
11
10
2
4
3
7
5
9
1
12
6
Valve Assembly
Service Parts
06/08
Service Parts List
42 in. Caliber NXT Series
CNXT4842 SERIES
Beginning Manufacturing Date: N/A
Ending Manufacturing Date: Active
#
Description of part CNXT4842IT CNXT4842ILT CNXT4842IH CNXT4842ILH Qty
Wall Control Pack 4047-017 4047-017 4047-017 4047-017 1
Thermostat Bracket 27233 27233 27233 27233 1
WSK-MLT Assembly 4021-338 4021-338 4021-338 4021-338 1
1 ON/OFF Rocker Switch 060-511 060-511 060-511 060-511 1
SJ3541 Velcro-Hook 17439A 17439A 17439A 17439A 14in.
SJ3542 Velcro-Loop 17440A 17440A 17440A 17440A 14in.
2 Wire Assembly (Male Terminals) 4003-128 4003-128 4003-128 4003-128 1
3 Wire Assembly (1Male & 1Fem Term) 4003-129 4003-129 4003-129 4003-129 1
4 Remote Wall Cover 4021-008 4021-008 4021-008 4021-008 1
5 Wall Switch/Key Pad HTI-12-007 HTI-12-007 HTI-12-007 HTI-12-007 1
6 Control Box HTI-13-007 HTI-13-007 HTI-13-007 HTI-13-007 1
7 Solenoid-110V Hi/Lo HTI-17-006 HTI-17-006 HTI-17-006 HTI-17-006 1
Actuator Pins HTI-17-116 HTI-17-116 HTI-17-116 HTI-17-116 1
8 Heat Shield 4047-129 4047-129 4047-129 4047-129 1
9 Wire Assembly 593-590A 593-590A 593-590A 593-590A 1
10 Control Module 593-592 593-592 593-592 593-592 1
11 Battery Pack 593-594A 593-594A 593-594A 593-594A 1
4
5
2
3
9
11
7
1
6
10
8