Replacement Parts List

GAS
218 Discontinued Service Parts
CG/CGM - Series 7 Through10
Spark Ignition Parts
Part No. Description Mfr. Mfr.’s Part No. Boiler Size
Spark Ignition Parts Cannot Be Used With Propane Gas
510-811-458
Conversion Kit (Includes: ½” Gas Valve, Pilot Assembly
with Sparker and Sensor. United Technology Control
Module, Wiring and Instructions)
Weil-McLain 25-6
510-811-459
Conversion Kit (Includes: ¾” Gas Valve, Pilot
Assembly with Sparker and Sensor. United
Technology Control Module, Wiring and Instructions)
Weil-McLain 7-8
Johnson G60 Pilot Assembly Repair Parts
511-330-163
Pilot Assembly, Natural Gas, Includes Sparker and
Sensor and Wires
Johnson J992 LYW 7125 All
511-724-264 Flame Sensor For Above Pilot Assembly Johnson Y75AA-3 All
511-724-270 Sensor Wire For Above Pilot Assembly Johnson Y57HH-30 All
Common Control Parts for Series 7 - 10
510-312-250
High Limit Temperature Control, Auto Recycle,
140-240° F, 30° Fixed Subtractive Differential, With ½”
N.P.T Well
Honeywell L4080D-1036 All
510-312-166
Combination Transformer-Relay Receptacle, 120/24
Volt, 40VA
Honeywell R8285K-1004 All
510-350-223 Plug-In Relay, DPST, 24 Volt Holding Coil Honeywell R8222U-1006 All
510-312-167
Combination Transformer and DPST Relay, 120/24
Volt, 40 VA
Honeywell R8285D1000 All
512-050-230 Rollout Thermal Fuse Element, 228° C
Elmwood
Sensors
RD226-001
All
Thermodisc
Inc.
GM0604121C
510-300-013 Spill Switch with Reset, 210° C
Elmwood
Sensor
2455RM
81740201
CG(m) 25
510-300-014 Spill Switch with Reset, 240° C
Elmwood
Sensor
2455RM
8058081
CG(m) 3-8