Always verify the fuel type on the boiler rating plate before installing

a pipeline strainer should always be installed upstream of the trap to protect the stainless steel internals from pipe scale and dirt

this robust unit provides precise modulating control for water or saturated steam applications

a factory-approved overpressure protection device (OPD) is mandatory to meet ANSI Z21

If the reading drops significantly under load or fails to stay above 10-12mV when connected

Johnson Controls CD-WA0-00-2 Transmitter 318518-761 Always verify the fuel typeThe Johnson Controls CD WA0 00 2 Transmitter is a high precision, wall mount solution designed for critical Demand Control Ventilation (DCV) and Indoor Air Quality (IAQ) monitoring. This professional grade unit features an integrated CO2 sensor and a dedicated analog temperature output, facilitating efficient climate control in commercial buildings. Utilizing patented CARBOCAP dual wavelength technology, the transmitter achieves superior long term