Replacement Valves
Table Of Contents
- SAFETY WARNINGS AND GUIDELINES FOR A QUALIFIED SERVICE TECHNICIAN
- Instructions for Selecting a Replacement Ignition Controller and/or Valve
- Serial Number and Model Codes
- Serial No. Decoding
- Serial Number Key - Month and Year of Manufacture
- Heater Serial No. PREFIX and SUFFIX Codes
- Model No. Decoding
- Safety Pilot or Ignition System Originally Supplied, Identified by Serial No. Code -- See Serial No. Decoding on pages 3-4. (N/A = Not available; see other notes below.)
- Type of Valve Originally Supplied -- See Serial No. Decoding on pages 3-4.
- Maxitrol Components for Electronic Modulation - Indirect-Fired Equipment Model Series X, SC, RG, RP, RX, RPV, and EEDU with Options AG7, AG8, AG9, AG21, AG39, AG40, AG41, or AG42
Form P-VALVES, P/N 263995, Page 7
1
F = Fenwall; G/C = General Controls; J/C = Johnson Controls;
M/H = Honeywell; T = Thermodisc; W/R = White-Rodgers
2
Functional replacement may require eld-furnished wiring.
3
This item is no longer available. Suggest you contact the control manufacturer for replacement or functional replacement.
Code Mfr Description P/N Replaced by
62 J/C Ignition controller
G67BG-2, natural
gas or propane
on outdoor units
only
89314-N/A Kit P/N
257472
63 J/C Ignition controller
G67NG-2,
natural gas or
propane on
outdoor units
only
89488-N/A Kit P/N
257473
64 M/H Safety pilot for
Bell Telephone,
L62GB
N/A N/A
65 J/C Ignition controller
G770NGC-4 with
lockout, natural
gas or propane
97547-N/A Kit P/N
257473
except for
Model TR,
use P/N
216970
66 J/C Ignition controller
G67BG-5, natural
gas or propane
on outdoor units
only
97782-N/A Kit P/N
257472
Code Mfr Description P/N Replaced by
67 RAM Hot surface
ignition module
H4MC2
121543 204376
(Code 82)
68 M/H Piezo Ignitor
Q635A1010
125836
69 M/H Ignition controller
GS4S6DD
134780
70 M/H Ignition Controller
S4560B1055-
ML11149
145714
71 RAM Direct Spark
Integrated
Control Board
3MC4-03
147102 Kit P/N
257531
72 RAM Hot surface
ignition module
H4MC2
157953 204376
(Code 82)
Serial No.
Code
Mfr
1
Description P/N Replacement P/N
2
48 J/C G60QRH-1 ignition controller, propane gas valve with regulator and lockout all in one body N/A
3
N/A
49 M/H L626B3 N/A
3
N/A
50 J/C G65BCG-1 ignition controller and natural gas valve with regulator all in one body, 1/2" 67983-N/A
3
N/A
51 J/C G65DCM-1 ignition controller & propane gas valve w/regulator & lockout, 1 body, 1/2" 68055-N/A
3
N/A
52 J/C G65BBG-4 ignition controller and natural gas valve with regulator all in one body, 1/2" 79887-N/A
3
N/A
53 J/C G65BKG-2 ignition controller and natural gas valve with regulator all in one body, 3/4" 79888-N/A
3
N/A
54 J/C G65BCM-1 ignition controller & natural gas valve w/regulator & lockout, 1 body, 1/2" 79808-N/A
3
N/A
55 J/C G65BBM-3 ignition controller & natural gas valve w/regulator & lockout, 1 body, 1/2" 84570-N/A
3
N/A
56 J/C G65BKM-2 ignition controller & natural gas valve w/regulator & lockout, 1 body, 3/4" 79900-N/A
3
N/A
57 J/C
G66BMG-1 ignition controller and natural gas valve with regulator and lockout all in one
body, 1/2" - Special for export
N/A
3
N/A
58 M/H
Solid state ame safeguard, RA890F (ame rectication) 86972
To replace with HSI:
New wiring dia-
gram PLUS Kit P/N
146268; or kits with
200VA transformer,
P/N 146318 (115V);
P/N 146319 (208V,
240, 480, 575V)
Solid state spark generator, Q624A1006 or Q624A1014 86974
59 M/H
Solid state ame safeguard, RA890G (ultraviolet) 89409
Solid state spark generator, Q624A1006 or Q624A1014 86974
60 M/H
Solid state ame safeguard, R7795B (ame rectication) 89407
Solid state spark generator, Q624A1006 or Q624A1014 86974
61 M/H
Solid state ame safeguard, R7795A (ultraviolet) 89436
Solid state spark generator, Q624A1006 or Q624A1014 86974
Safety Pilot or Ignition System Originally Supplied, Identied by Serial No. Code (cont'd) --
See Serial No. Decoding on pages 3-4. (N/A = Not available; see other notes below.)