Johnson Controls P29NC-49 Pressure Control Els PW 29614 The Carrier 51HK660011 is a

The Carrier 51HK660011 is a high-performance SPDT (Single Pole Double Throw) temperature control thermostat designed for precision sensing in demanding HVACR applications

Precise alignment of the stem and sea ensures consistent popping pressure and reseating

Compatibility includes Sporlan C-30000 and C-40000 series shells

extending the service life of the entire air handling assembly

It includes O and B terminals for reversing valve switching

Johnson Controls P29NC-49 Pressure Control Els PW 29614 The Carrier 51HK660011 is aThe Johnson Controls P29NC 49 is a specialized low pressure cutout control designed for heavy duty protection in industrial and commercial refrigeration systems. Built for the veteran technician, this unit features a manual reset mechanism to ensure that equipment remains locked out until a manual inspection is performed following a low pressure event. The 120 second time delay is factory calibrated to mitigate nuisance shutdowns caused by temporary