and visible leaks or corrosion around the vent cap

combined with a calibrated metering orifice

Professional Visibility: High-contrast black pointer and clear graphics meet ANSI B40

Advanced Metering: Equipped with a piston metering device (orifice size 65) and internal checks for TXV integration in high-efficiency heat pump systems

Q: What is included with the ZP3-ESP-KIT

Siemens Building Technology QAA2280.EWSC Sensor 319825-402 and visible leaks or corrosionThe Siemens Building Technology QAA2280. EWSC is a high precision, 6 wire analog resistive room temperature sensor engineered exclusively for integration with Siemens Terminal Equipment Controllers (TEC). This robust wall mount unit features a blank front design, providing a tamper proof solution for high traffic commercial environments where unauthorized setpoint adjustments must be prevented. Utilizing a reliable RJ 11 connection type, the sensor