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 24
P/N 86993
Actuator (M/H
V4055A1077)
- Part of Serial
No. Codes J2,
J3, J4, K2,
and K4
Replacement Valves (cont'd) - Identied by Third Element of the Serial No. (see pages 11-22).
Valves showing "Replaced by P/N's" are no longer available from Thomas & Betts.
Replacement
Valve
P/N 177396
P/N 86966 may be a valve
manufactured by either General
Controls or Skinner (Skinner valve
illustrated.)
Replacement
Valve
P/N 96310
Replacement
Valve
P/N 121599
Fluid
Power
Valve
Replacement
Valve
P/N 96300
Original valves include an ECO
adapter that is not eld replace-
able.
Replacement
Valve P/N 221525
NOTE: Do not
use on units
with G29 or G33
ignition controls;
order ignition kit
P/N 49491.
Replacement
Valve
P/N 208920
See Serial
No. Code
Size Gas P/N Page
Replaced by:
Code P/N Page
H5 1/2 N 87430 13 X2 177396* 16
H6 3/4 N 87432 13 X3 177397* 16
H7 1/2 P 87431 13 X1 177395* 16
M9 1/2x3/4 P 96312 14 X4 177398* 16
*Replacement requires 1/4" pilot tubing connection, P/N 9664.
See Serial
No. Code
Size Gas P/N Page
J1 1 N or P (2) 86966 14
See Serial
No. Code
Size Gas P/N Page
J2, J3, J4 1 N or P 86992 (M/H #V5055A1004) 14
K2 1-1/4 N or P 89356 (M/H #V5055A1012) 14
K4 2 N or P 91079 (M/H #V5055A1038) 14
M/H uid power valves above used with actuator, P/N
86993
W1, W2 1 N or P 172667 (ASCO V710FAS) 16
W3 1-1/4 N or P 172678 (ASCO V710GAS) 16
W4 2 N or P 179679 (ASCO V710JAS) 16
ASCO uid power valves above used with actuator, P/N
172680
See Serial
No. Code
Size Gas P/N Page
Replaced by:
Code P/N Page
J5 1/2 N 89461 14 M4 96307 14
J6 1/2 P 89462 14 M7 96310 14
See Serial
No. Code
Size Gas P/N Page
Replaced by:
Code P/N Page
H2 1/2 N 82397 13 K6 *96300 14
K6 1/2 N 96300 14
*Replacement requires 1/4" pilot tubing connection, P/N 9664.
See Serial
No. Code
Size Gas P/N Page
Replaced by:
Code P/N Page
H9 3/4x1/2 P 93386 14 Q4 121600 15
J7 1/2 N 89370 14 Q2 121598 15
J9 3/4 P 89371 14 Q4 121600 15
M5 1/2 N 96308 14 Q3 121599 15
See Serial
No. Code
Size Gas P/N Page
Replaced by:
Code P/N Page
J8 3/4 N 89397 14 9A 221525 17
K1 3/4 P 89398 14 1B 221526 17
M6 3/4 N 96309 14 Kit P/N 222037
M8 1/2x3/4 P 96311 14 Kit P/N 221634
U8 1/2x3/4 P 157167 16 Kit P/N 221634
U9 3/4x3/4 P 157168 16 Kit P/N 221634
See Serial
No. Code
Size Gas P/N Page
Replaced by:
Code P/N Page
K5 1/2 N 96299 14 9B 208920 17
K8 1/2 P 96302 14 1C 209412 17