Lost or broken Rinnai remote? The HINRQ25B replacement is a drop-in substitute for multiple Rinnai remote models, including the HINRQ35B, HINRQ50B, HINRQ70B. This aftermarket handset is built to take over the everyday controls you rely on, so you can get back to adjusting your air conditioner without fuss or a trip to the retailer.
Ideal for households whose original handset has gone missing down the back of the couch, copped a drop one too many times, or had its buttons worn smooth over years of daily use. The familiar layout means there's no steep learning curve for anyone already comfortable with the Rinnai original.
Technical Specifications
| Brand | Rinnai Compatible |
| Part Number | HINRQ25B |
| Device Type | AC Remote |
| Connectivity | Infrared (IR) |
Key Features
- Direct replacement for Rinnai part number HINRQ25B
- Works with multiple Rinnai AC models
- Battery-powered with zero programming needed
- All original Rinnai remote functions included
- Standard battery compartment — uses common AAA or AA batteries
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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