How big is an air conditioner in a Mack truck?
How big is an air conditioner in a Mack truck?
The Mack MR & LE series R134a capacity specification for that year is in fact 2 Lb. Most others are 3 pounds with the exception of the CL CV, CX and CH with sleepers are 3.5 pounds. Is the evaporator surface clean? Almost every truck I work on has a dirty evaporator.
Why do I need a condenser on my Mack truck?
No announcement yet. Back again! So after my much needed vacation and my truck having transmission repairs it is back in my hands. To fill anyone else in, I was trying to get my ac system up on my truck. Weird pressures which were caused by holes. So I ended up needing a condenser. I also replaced the txv and reciver dryer.
How big is the reciver dryer on a Mack?
Have you ever heard of checking for a sight glass on the reciver dryer? The Mack MR & LE series R134a capacity specification for that year is in fact 2 Lb. Most others are 3 pounds with the exception of the CL CV, CX and CH with sleepers are 3.5 pounds. Is the evaporator surface clean? Almost every truck I work on has a dirty evaporator.
How much R-12 does a Mack Truck need?
For what it is worth, My IHC 9670 calls for 4.5 lbs of R-12, 2 lbs seams light to me. I can’t remember, does yours have a sleeper unit or is it a day cab? Are those pressures with the engine fan on manual?
The Mack MR & LE series R134a capacity specification for that year is in fact 2 Lb. Most others are 3 pounds with the exception of the CL CV, CX and CH with sleepers are 3.5 pounds. Is the evaporator surface clean? Almost every truck I work on has a dirty evaporator.
No announcement yet. Back again! So after my much needed vacation and my truck having transmission repairs it is back in my hands. To fill anyone else in, I was trying to get my ac system up on my truck. Weird pressures which were caused by holes. So I ended up needing a condenser. I also replaced the txv and reciver dryer.
Have you ever heard of checking for a sight glass on the reciver dryer? The Mack MR & LE series R134a capacity specification for that year is in fact 2 Lb. Most others are 3 pounds with the exception of the CL CV, CX and CH with sleepers are 3.5 pounds. Is the evaporator surface clean? Almost every truck I work on has a dirty evaporator.
For what it is worth, My IHC 9670 calls for 4.5 lbs of R-12, 2 lbs seams light to me. I can’t remember, does yours have a sleeper unit or is it a day cab? Are those pressures with the engine fan on manual?
