Burnham 105648-01 Outdoor Air Temperature Reset Kit with Wired Sensor for IQ-Equipped Boilers

The Burnham 105648-01 is a complete outdoor air temperature reset kit designed for use with Burnham IQ-equipped boilers. This system includes an outdoor reset IQ option card and a wired outdoor temperature sensor with mounting bracket and 60-inch lead wire, providing intelligent climate-responsive heating control for residential and commercial applications.

Key Features:

• Microprocessor-based control continuously adjusts boiler supply water temperature based on outdoor air temperature
• Plug-in IQ option card installs easily into any Burnham IQ Option Panel slot without screws
• Includes wired outdoor temperature sensor with mounting hardware and 60-inch sensor lead
• Compatible with MPO-IQ oil boilers, ES2 gas boilers, ESC steam boilers, and Series 3 gas boilers
• Domestic hot water priority function ensures fast indirect water heater recovery
• Operates on 120V AC with minimal power consumption (0.1A)
• Operating temperature range: -4°F to 150°F

Performance Benefits:

• Enhances boiler efficiency by matching heat delivery to actual demand and heat loss
• Reduces fuel consumption and operating costs through optimized temperature control
• Extends boiler lifespan by reducing wear and cycling
• Provides more consistent comfort with precise temperature regulation

This outdoor reset kit is particularly beneficial for baseboard heating systems where varied water temperatures can significantly improve efficiency and comfort. The IQ Control System simplifies installation with factory default settings while allowing field adjustment for optimal performance. Direct replacement for discontinued part number 102723-01.