and Luxaire models requiring 600V protection

With a quiet 35 dB(A) operation and NEMA 2 / UL Enclosure Type 2 rating

Common Questions: Is the 100208554 a direct replacement for the TST2701

meaning it will fail in its last position if a specific signal isn't present

Complete Component Set: Includes all necessary valve diaphragms

Functional Devices PSM19A24DAS Power Supply L99H008 and Luxaire models requiring 600VThe Functional Devices PSM19A24DAS is a professional grade, track mount power supply engineered for contractors requiring a stable 120VAC to 24VDC conversion in building automation and HVAC control systems. This isolated linear power supply provides an adjustable output range of 1. 5 to 28 VDC, making it highly versatile for various low voltage field devices. Built with a linear transformer design, it offers significantly lower ripple and noise