HVACopediaNTI · Boiler · TRX series
All TRX parts
6 replacement parts that fit the NTI All TRX, with OEM part numbers, grouped by system.
Other
| Part | Part # | Qty | Size / rating |
|---|---|---|---|
| System sensor Insulate the pipe around it for accuracy | 84010 | 1 | |
| 3 in. PVC concentric vent kit | 84634 | 1 | 3 in. |
| 3 in. PVC low profile vent kit | 84357 | 1 | 3 in. |
| 2 in. PVC low profile vent kit | 85062 | 1 | 2 in. |
| Tank sensor | 84632 | 1 | |
| Analog clip-in board (0-10 V / 4-20 mA input) Lets a BMS control the boiler | 3319457 | 1 |
Same series
The TRX parts list shows every part for all 6 models side by side. Other models: TRX085, TRX110C, TRX150, TRX199, TRX199C.
Source: NTI TRX150 manual, p. 17 (page 17). Part names are written by HVACopedia.
Part numbers are taken from the manufacturer’s published repair parts documents and are listed so you can identify the right part. Manufacturers replace and supersede numbers over time, so confirm the number with your distributor before you order, and use factory-authorized parts on equipment under warranty. Replacing gas, electrical and refrigerant parts is work for a licensed technician. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.