the Carrier HK02ZB126 features pre-attached 30-inch yellow leads
Safety Optimized: Normally open (NO) contact design ensures the system fails safe if the diaphragm or tubing is compromised
Key Benefits for Technicians: Universal Coil Compatibility: Operates on both 24 VAC/DC and 120-277 VAC
Key Benefits for Contractors Precise Superheat Control: The external equalization feature compensates for pressure drops across the evaporator
Exact OEM Specifications: Engineered as a direct fit for the PRS3406 pressure switch
Modine 5H0735910004 Pressure Switch 30067439-890 the Carrier HK02ZB126 features pre-attachedThe Modine 5H0735910004 Pressure Switch is the direct replacement for 5H73591 4, designed specifically for high demand Modine unit heater applications. This critical safety component is essential for the PV series and BV series venting systems, including models PV175, PV200, PV250, BV175, BV200, and BV250. As a veteran grade HVAC induction pressure switch, it monitors the differential pressure within the exhauster housing to ensure the power venter is