The 1013676 is primarily designed for upflow applications

As a veteran-grade Mitsubishi HVAC control board

Can this switch be used for positive pressure monitoring

the 013G-8030 is the valve body only

protecting the gear train and damper motor from excessive wear

Sporlan 502056 Valve 320720-756 The 1013676 is primarily designedThe Sporlan 502056 (EBVP 1050) is a high performance 5 8" ODF ball valve designed for isolation and flow control in modern refrigeration and air conditioning systems. Engineered with a full port design, this valve ensures an unrestricted flow path with a high 13. 9 Cv rating, significantly reducing pressure drop across the line. The EBVP 1050 refrigeration valve features a forged brass body and extended copper ends, which simplify the brazing process