The EMTHS121A replacement remote is a reliable substitute for the original handset. Insert batteries and it works immediately — no setup required. This compatible aftermarket unit suits a small range of compatible air conditioner models, including the CMTHS121A and EMTCS122A, giving you straightforward control over cooling, heating, fan speed and timer functions without fuss.
If your original remote has been lost, dropped one too many times, suffered sticky or unresponsive buttons, or been chewed by a curious pet, this replacement is a practical fix. The button layout will feel familiar to anyone who has used the original, so there is no relearning required.
Technical Specifications
| Part Number | EMTHS121A |
| Device Type | AC Remote |
| Connectivity | Infrared (IR) |
Key Features
- Designed specifically as a EMTHS121A substitute
- Verified fit for a small range of compatible AC models
- Instant operation — just insert batteries and point at your device
- Complete control over power, volume, channels, menu, and inputs
- Comfortable ergonomic grip with responsive button feedback
Compatible Part Numbers
This remote replaces the following part numbers:
Compatible AC Units
This remote works with the following ac units:










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