The Johnson Controls MR4PMUHV-12 is a professional-grade

use a 5/32" coupler for a proper fit

facilitating a fast field swap

The open ball bearing design allows for maximum lubrication flow but should be used within sealed housings or environments where external dirt and debris are minimal

Carrier 323080-701 Wire Harness Els PW 17895 The Johnson Controls MR4PMUHV-12 isThe Carrier 323080 701 Main Wire Harness functions as the critical electrical nervous system for high performance residential furnace and air handler units. This genuine OEM Carrier wire harness is engineered to maintain signal integrity and power distribution between the control board, pressure switches, and inducer motors. Measuring approximately 46. 5 inches in length, this HVAC wiring assembly provides the necessary reach for complex internal