30 PSI Set Point: Standardized pressure rating for wide compatibility with residential and light commercial hydronic loops

this 1800W 120V tank heater provides the rapid recovery times required in high-volume environments

With a calibrated 5-10 PSI spring range and a standard 3/4-inch stroke

Common Questions Is the Lennox 15G21 compatible with 460V systems

Siemens Building Technology QFA3212.FWSN Sensor 326070-701 30 PSI Set Point: StandardizedThe Siemens Building Technology QFA3212. FWSN is a high precision room humidity and temperature sensor engineered for critical environmental monitoring in commercial HVAC applications. This full featured room unit provides field selectable 0 10Vdc or 4 20mA output signals for relative humidity, ensuring seamless integration with various building automation systems and Siemens Terminal Equipment Controllers (TECs). Equipped with a 1k Ohm Platinum (Pt