allowing you to verify the LLCO trip logic without draining the system

the 30-110 is designed with minimal resistance to ensure the thermocouple generates enough current to hold the safety magnet open

It indicates the unit's ability to track electrical frequency

the PTFE (Teflon) components are rated for saturated steam applications

including the R185B through R405B series and the newer 206A-407A models utilizing polymer headers

Johnson Controls V47AA-1 Regulating Valve R-410A allowing you to verify theThe Johnson Controls V47AA 1 is a professional grade, direct acting temperature actuated water regulating valve designed specifically for heating applications in commercial HVACR systems. As the direct cross for V47AA 18, this 2 way modulating valve utilizes a Style 4 remote bulb (11 16" diameter x 3 1 4" length) and a 6 foot capillary to provide precise thermal control. The cast brass body construction features a 3 8" NPT connection with a 1 2" NPT