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

verify the solenoid coil voltage

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

and several competitive cross-references like the Honeywell F100 and Trion Air Bear

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

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