The Rinnai HSNCS25B replacement remote delivers instant control over your remote without any programming or setup. Verified with models such as the HSNCS35B, HSNCS50B. Compatible with a small range of Rinnai remote models, this aftermarket handset is ready to use straight from the box, letting you adjust temperature, fan speed and mode settings without fuss.
This replacement is ideal for households whose original Rinnai air conditioner remote has been lost, dropped one too many times, chewed by the family pet, or has sticky, unresponsive buttons. The familiar layout mirrors the original handset, so there's no learning curve for anyone already used to operating their Rinnai unit.
Technical Specifications
| Brand | Rinnai Compatible |
| Part Number | HSNCS25B |
| Device Type | AC Remote |
| Connectivity | Infrared (IR) |
Key Features
- Direct replacement for Rinnai part number HSNCS25B
- Supports Rinnai AC models from multiple series
- Instant operation — just insert batteries and point at your device
- Every button from the original remote replicated
- Durable ABS construction for long-term daily use
Compatible Part Numbers
This remote replaces the following part numbers:
Compatible Rinnai AC Units
This remote works with the following Rinnai ac units:










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