Technicians will find this valve essential for restoring the shifting mechanism between heating and cooling cycles

check your existing wiring to ensure the matching HVAC capacitor is in good condition

This is a normally open (NO) assembly

it is frequently used to provide the pilot signal for larger pneumatic actuators or positioners in HVAC sequences

The unit features standard 3/4" x 1/2" NPT connections

Maxitrol R400Z-1/2-CSA Valve 320788-702 Technicians will find this valveThe Maxitrol R400Z 1 2 CSA is a specialized zero governor gas regulator engineered for high precision control in proportional air gas mixing systems. This balanced valve regulator is a critical component for industrial burner applications, nozzle mixers, and pre mixers where maintaining a constant atmospheric or sub atmospheric pressure is essential. Designed with a 1 2" NPT connection, the R400Z serves as an adaptable gas pressure regulator capable