Replacement Parts List

GAS
Current Service Parts 63
GV90+ Series 1
Fig.
No.
Part No. Description Mfg.
Mfg's Part
No.
2 382-200-448
Integrated Boiler Control Assembly (Includes: IBC and
Screws)
3 511-842-370 Transformer
N/S
591-391-963 Wiring harness, IBC To Junction Box
591-391-964 Wiring harness, IBC To Controls (Not Shown)
GV90+ Series 2
Fig.
No.
Part No. Description Mfg.
Mfg's Part
No.
2 381-330-013 Integrated Boiler Control - (Includes,Limit Control) U/T 1135-700
3 381-356-578 Transformer - 120/24 Volt, 40 VA Honeywell AT140B1297
N/S
591-391-984 Wire Harness, Power, J Box To Module
Weil-
McLain
591-392-005 Thermostat Harness
Weil-
McLain
591-391-985 Controls To Module Harness
Weil-
McLain
591-391-995 Temperature Senor Wire Harness
Weil-
McLain
GV90+ Series 1 & 2 Common Parts
1 382-200-727 Interior Panel
4
382-200-723
Air Pressure Switch 1.00 " W.C. Less Than 5,500 Feet
Elevation
Honeywell 50041452
Cleveland NS2-1195-00
382-200-728
Air Pressure Switch .70" W.C. Greater Than 5,500
Feet Elevation
Cleveland NS2-1195-01
N/S
591-391-819 Wiring Harness, Ignitor To Control Harness
Weil-
McLain
591-391-824 Wiring Harness, Circulators
Weil-
McLain
383-500-205 On/Off Switch Kit All
GV90+ Series 2 Only Control Parts
N/S
381-356-586
Outdoor Temperature 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 Kit - (Includes Sensor and Mounting
Hardware)
30/50°C, 12 KOhms.
All
GV90+ Series 1 & 2
Control Parts