Description
Peerless Boiler KPS79 Temperature Controller — SKU 54156
The Peerless Boiler KPS79 (SKU 54156) is a precision SPDT temperature controller engineered for demanding boiler and hydronic heating applications. With a wide operating range of -40°C to 70°C (-40°F to 158°F), this controller delivers reliable switching performance across a broad spectrum of temperature conditions, making it well-suited for both low-temperature freeze protection and elevated heating system control.
Key Features
- Wide temperature control range: -40°C to 70°C (-40°F to 158°F)
- SPDT (Single Pole Double Throw) switching action for versatile circuit control
- Designed for integration with Peerless Boiler systems and compatible hydronic equipment
- Compact, durable construction built for long-term reliability in HVAC and boiler environments
- Direct OEM replacement for Peerless Boiler applications requiring the KPS79 temperature controller
Application
The KPS79 temperature controller is ideal for use in commercial and residential boiler systems where accurate temperature sensing and switching are critical. Its SPDT output allows it to control heating elements, pumps, or safety circuits depending on system design requirements. The broad -40 to 70°C range ensures dependable operation in cold-start, freeze-stat, and high-limit temperature control scenarios.
Product Specifications
- SKU: 54156
- Model: KPS79
- Brand: Peerless Boiler
- Temperature Range: -40°C to 70°C (-40°F to 158°F)
- Switch Action: SPDT (Single Pole Double Throw)
- Application: Boiler and hydronic temperature control







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