suitable for standard commercial modulation duty

If the burner fails to establish a flame

providing the precise amperage draw required for modern integrated furnace controls to detect successful ignition and maintain safe operation

the unit features a sophisticated four-way airflow design that actively minimizes self-heating

low-temperature ignition flame through convective conversion technology

Dwyer Instruments CDT-2N40-LCD Transmitter R-448A suitable for standard commercial modulationThe Dwyer CDT 2N40 LCD is a field selectable Carbon Dioxide Transmitter designed for precise demand controlled ventilation in commercial HVAC systems. Utilizing Non Dispersive Infrared (NDIR) technology, this wall mount sensor accurately monitors CO2 concentrations from 0 to 2000 ppm. The single beam dual wavelength sensor design enables automatic baseline calibration, effectively compensating for aging components to ensure long term stability in