maintaining energy efficient HVAC operation while protecting terminal components from voltage irregularities

Refer to the specific piping diagram for your sequence to ensure the master module is correctly biased for the required signal priority

This unit is sold as the valve body and internal assembly only

this temperature limit control switch offers precise monitoring deep within the plenum or airflow path

0 A at 132 VAC

ASCO K3A661V Valve Els PW 29614 maintaining energy efficient HVAC operationThe ASCO K3A661V Valve is a high performance 1 inch NPT gas shutoff valve engineered for precision control in commercial and industrial combustion systems. This 2 way normally closed solenoid valve operates on a 24V AC 60Hz power supply, providing an essential safety layer by automatically halting fuel flow during power loss. Designed to handle natural gas, propane, and air, it supports a maximum operating pressure of 5 PSI and features a high flow