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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Series 221
typically up to 30 PSI
The Zonefirst SPS is a ruggedized dual static pressure switch designed for contractors who need precise modulating control over HVAC bypass dampers
With a pick-up voltage range of 180V to 193V and a drop-out voltage maximum of 105V
Rheem-Ruud 620044 Ignition Module 30067439-890 Series 221The Rheem Ruud 620044 Ignition Module is a high performance intermittent pilot ignition control engineered for precision in gas fired heating systems. This 24V HVAC ignition module serves as a direct drop in replacement for the 62 21002 02, providing essential flame sensing and sequence management for consistent furnace operation. Designed for heavy duty commercial and residential applications, the 620044 manages the pilot spark and main gas valve
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