Use a calibrated manometer to measure the actual pressure generated by the inducer

remote sensors

this 24V motor actuator supports on/off and floating point control signals

Is this relief valve compatible with glycol-based systems

the HH79AZ001 delivers the reliable thermal resistance data needed to maintain tight setpoint control without the need for manual calibration

ASCO 8215B50-24V Solenoid Valve Refrigerant Use a calibrated manometer toThe ASCO 8215B50 24V Solenoid Valve is a high performance, 2 way normally closed gas shutoff valve engineered specifically for low pressure combustion fuel gas systems and heating equipment. Featuring a lightweight, rugged aluminum body and high grade NBR seals, this 1 inch NPT valve provides a substantial flow coefficient of 21 Cv, supporting capacities up to 1,119,000 BTU hr. Designed for reliability in demanding HVACR environments, the ASCO 8215