or inert gas lines

maximizing close-off capabilities

while for R410A

This regulator is rated for a temperature range of 40°F to 120°F (4°C to 49°C)

Durable Construction: Features a resilient motor housing and fan wheel assembly designed for long-term thermal resistance

Nordyne 632322 Flame Sensor 320819-301 or inert gas linesThe Nordyne 632322 Flame Sensor is a precision engineered OEM replacement part designed to ensure high accuracy flame rectification in residential and commercial gas furnaces. Built for rigorous duty cycles, this flame sensor probe monitors the burner during the ignition sequence to confirm a stable flame is present. It serves as a critical fail safe component; if the sensor fails to detect a microamp signaltypically due to carbon buildup or electrode