Armstrong International C5534 Air Vent R-407A making it a standard choice

making it a standard choice for general purpose liquid and gas control

you must purchase the appropriate Field Controls 4-wire or 6-wire harness separately for your specific gas valve or control board

Simplified Installation: Standard 48 NEMA frame size with a band mount design provides a universal fit for most ICP-manufactured blower housings

Driven by a spring return pneumatic actuator with a 4-8 PSI spring range

Optimized Efficiency: Improves system SEER/EER by preventing starved or flooded evaporator conditions

Armstrong International C5534 Air Vent R-407A making it a standard choiceThe Armstrong International C5534 Air Vent is a high performance Series 1AVC See Thru Air Vent engineered for the continuous removal of air and non condensable gases from hot water systems and specialized steam applications. Featuring a 1 2" NPT connection and a 1 8" orifice, this industrial air vent utilizes a transparent polysulfone body, allowing for immediate visual inspection of operation without system downtime. Designed to withstand a maximum