Can the flow rate be adjusted after the actuator is installed

including 53H1301

The unit typically utilizes 1-1/4" rotolock suction and 1" rotolock discharge connections for secure

this switch monitors the pressure differential generated by the draft inducer motor

check the 24V signal at the Molex connector

Itron-Actaris B42R-1 1/4 Regulator R-22 Can the flow rate beThe Itron Actaris B42R 1 1 4 Regulator is a spring loaded, self operated unit designed for precise pressure control in light commercial gas systems and residential applications. Engineered with a 1 1 4 inch NPT connection and an internal relief valve (IRV), this model is built for natural gas pressure regulation where safety and high flow capacity are critical. It features a 1 2 x 9 16 inch orifice and a 6 16 inch water column spring (dark green),