Mack Low Air Pressure Switch Location

Replacing the out of order ac pressure switch.

Mack low air pressure switch location.

Location change description a added w was d deleted document release status date modification count edm w 2000 04 01 om mru 2014 wiring diagram index 12v. High pressure switch w oe 1mr2469m 20779171 40ps48 1. The location of the refrigerant pressure sensor can differ a lot between car models and depending on whether you are going to replace the high or low pressure sensor. Other problem could be a low air pressure switch 2 of them the box or ground issue.

Mack trucks binary switch w harness metric oem 1mr3550m2 type of operation. Any change or addition to the system may cause the vehicle to no longer be in compliance with. Name description page name description page aa power distribution 1 2 2. Let the mechanic analyze if it is a fault of an ac high pressure switch or a low one.

Sealco 8000 adjustabe low air pressure switch 60 psi. R134a fitting thread size. But usually the sensors are most often located in the engine bay or under the front on the ac condenser on the front of the car. High 312 227 low 28 38 refrigerant type.

Low pressure normally open 6 34 psi 1 4 sae w o 7979 404143. 2006 1989 ch chn cs cm binary switch w signet binary switch oem 1mr3550m 4379 rd5 8946 0 2006 2002 vision low pressure switch oem 1mr3550m2 2006 2002 granite low pressure switch oem 1mr3550m2 tac 11 1212 application. Federal and canada motor vehicle safety standards mvss 106 brake hoses and 121 air brake systems. Fa air dryer heated drain 26.

The switch failure keeps the ac from performing at all. Cx vision cx pinnacle. High pressure switch w oe 1mr2469m 20779171. Binary switch w harness n c m10 female thread.

As manufactured by mack trucks inc the air brake system on mack chassis both incomplete and complete comply with the applicable requirements of u s.