With a maximum steam pressure rating of 20 PSI and a large float chamber to minimize the effect of surging water

making it the preferred choice for powering sensitive sensors

leak-proof installation when paired with Type B double-wall vent pipe

Key Benefits Universal Input Compatibility: Easily field-adjustable to accept 4-20mA or 0-10VDC signals for seamless BAS integration

When you're on a job and need a reliable LP pilot assembly for a Burnham boiler

Daikin-McQuay 4009585 Thermistor 321894-709 With a maximum steam pressureWhen you're troubleshooting a Daikin FTXB09 or FTXB12 mini split unit and encountering sensor errors or inconsistent compressor modulation, the Daikin McQuay 4009585 Thermistor is the genuine OEM replacement required to restore factory spec communication between the ambient air or coil temperature and the control board. For any tech in the field, using an OEM HVAC thermistor like the 4009585 is critical because it ensures the resistance to temperature