Robertshaw HK01UA275 Pressure Switch. Carrier HK01UA275. (C)

Robertshaw HK01UA275 Pressure Switch. Carrier HK01UA275. HK 01UA 275. 0 06 62441 12376 4. New. AP21-4015. CO375 C12275, 021102. 1/4" Flare. Open: 375 PSIG Cut Out Pressure. Close: 275, Cut in Pressure. Free US Shipping.