Replacement Parts List
Table Of Contents
GAS
Current Service Parts 93
CGa - Series 2
Fig.
No.
Part No. Description Mfr. Mfr.’s Part No.
Boiler
Size
Common Components For Both Natural and Propane Gas
N/S 381-356-577 Boiler Temperature Sensor, ½" N.P.T
Tasseron TSD01BW-R
All
4 381-356-578 Control Transformer, 24 Volt, 40 VA Honeywell AT140B90-43B All
N/S
591-391-975 Wire Harness, Power, J Box To Module Weil-McLain All
591-391-976 Circulator Harness Weil-McLain All
591-392-006 Thermostat Harness Weil-McLain All
591-391-977 Wire Harness, Controls To Module Weil-McLain All
512-050-230 Rollout Fuse Element, 228° C.
Elmwood RD226-001
All
Micro Temp G4AM0600229C
510-300-013 Spill Switch, 210° F, Manual Reset Elmwood 8174-0201 25
510-300-014 Spill Switch, 240° F, Manual Reset Elmwood 8050-0181 3-8
Series 2 Only - Conversion Kits
N/S
510-811-938
Natural Gas To Propane - (Includes,Gas Valve, Orices,
Burner With Pilot Bracket, Temperature Sensor Wire
Harness, Pilot Assembly With Tubing, Module-1135-606,
Bushing-¾" x ½" N.P.T, Hardware, Labels, and
Instructions)
Weil-McLain 25-7
510-811-939
Natural Gas To Propane - (Includes,Gas Valve, Orices,
Burner With Pilot Bracket, Temperature Sensor Wire
Harness, Pilot Assembly With Tubing, Module -1135-606,
Hardware, Labels, and Instructions)
Weil-McLain 8
510-811-942
Propane To Natural Gas - (Includes,Gas Valve, Orices,
Burner With Pilot Bracket, Temperature Sensor Wire
Harness, Pilot Assembly With Tubing, Module -1135-605,
Hardware, Labels, and Instructions)
Weil-McLain 25-6
510-811-943
Propane To Natural Gas - (Includes,Gas Valve, Orices,
Burner With Pilot Bracket, Temperature Sensor Wire
Harness, Pilot Assembly With Tubing, Module -1135-605,
Hardware, Labels, and Instructions)
Weil-McLain 7-8
Series 2 Only - Control Kits
N/S
381-356-586
Outdoor Temperature Sensor Kit - (Includes Sensor, Wire
Harness, and Instructions)
All
381-356-585
Zone Interface Harness Kit - (Includes Wire Harness,
Cable Clamp, and Instructions)
All
383-500-125 Outdoor Sensor - 30/50˚C, 12 Kohms
CGa - Series 2
Control Parts Continued