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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
What does "Open-Hi" mean for this model
effectively neutralizing needle pulsation caused by compressor cycles
Durable Construction: High-grade ceramic and metallic components resist thermal fatigue in the burner compartment
This specific model is designed for a horizontal orientation with the warmer-cooler text aligned for side-to-side operation
ZoneFirst T24 Transformer What does "Open-Hi" mean forThe ZoneFirst T24 Transformer is a critical component for powering modern HVAC zoning systems, engineered to convert 120Vac input voltage to a consistent 24Vac secondary voltage. With a 40VA rating, this Class 2 transformer provides the necessary amperage to drive multiple damper actuators and control boards without the risk of voltage sag under load. Technicians will appreciate the robust foot mount design, which allows for stable installation
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