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Professional-grade Heil Quaker ICP 1174451 TXV
allowing you to bypass or eliminate standalone delay-on-break timers
Contractors can rely on this BASO series for consistent performance and standard 3/4 inch NPT pipe sizing integration
high limit or drops below the 1-6" W
Its powder-coated finish is specifically designed to withstand UV exposure and harsh outdoor conditions without degrading
Zonefirst AOBD-20X8 Damper Els PW 17895 Professional-grade Heil Quaker ICP 1174451The Zonefirst AOBD 20X8 is a high performance automatic opposed blade damper designed for precision airflow management in commercial and residential HVAC zoning. This 20" x 8" unit features a robust 24Vac power open power closed actuator, requiring a 3 wire connection for positive drive control in both directions. Unlike standard gravity or spring return models, the AOBD 20X8 side mount damper utilizes a synchronous motor that draws power only during
US$ 33.95
US$ 33.95
US$ 21.95