ensure 1/4" minimum tubing diameter and clean

this sensor eliminates the erratic readings associated with aged or failing probes

delay blocks

Designed to fit standard 48-cubic inch take-apart filter drier shells

Siemens Building Technology SAS61.33U Actuator 320788-704 ensure 1/4" minimum tubing diameterThe Siemens Building Technology SAS61. 33U Actuator is a precision engineered Acvatix electromotoric spring return valve actuator designed for the proportional control of Powermite 599 Series terminal unit valves. Operating on 24V AC DC power, this unit accepts a 0 10 VDC or 4 20 mA control signal to maintain precise positioning in HVAC systems. In the event of power loss, the integrated mechanical spring return function ensures a fail safe move to