The Peerless Boiler 54120 KP81 Temperature Controller is a purpose-built boiler control component designed to maintain accurate temperature regulation across an 80–150°C operating range. Engineered for reliable performance in hydronic heating systems, this controller helps ensure safe, efficient boiler operation by monitoring and managing water temperature within tightly defined limits.
Key Features
- Temperature control range: 80–150°C
- Model KP81 — designed as a genuine Peerless Boiler replacement/OEM part
- Provides precise temperature sensing and control for hydronic boiler systems
- Supports safe boiler operation by preventing over- or under-temperature conditions
- Direct replacement for compatible Peerless Boiler equipment
Applications
- Hydronic heating systems
- Commercial and residential boiler installations
- Boiler temperature monitoring and control
Why Choose the Peerless Boiler KP81 Temperature Controller?
Using genuine Peerless Boiler parts ensures compatibility and long-term reliability in your heating system. The KP81’s wide 80–150°C temperature control range makes it well-suited for demanding boiler applications where consistent performance is critical. Trust this OEM-grade controller to keep your system running safely and efficiently season after season.




