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[Cornbinder89]

If I'm Not mistaken, some Fords used a scroll type compressor, these will have less drag at slow rotation than a piston type compressor. I wouldn't call...

[Cornbinder89]

Well, the pulley itself shouldn't have any resistance when the clutch is not energized. It turns all the time the belt turn. The front of the pulley is...

[Cornbinder89]

Almost impossible to diagnose without hearing the noise, R-4 compressors were always noisy and had one of worse reputations in the business. GM went from...

[Cornbinder89]

I wonder if he didn't hook up the frost switch in the replacement backwall unit? Without it, the evaporator could ice and there would be nothing connected...

[Cornbinder89]

Forget the pressure performance charts! tear them out of the manual if you have too! Start with 5lb charge if that is what the OEM system called for....

[Cornbinder89]

Well, your on your own. You have changed the engine, compressor and exhaust mounting. The OEM set up might have been done to shed heat, or to absorb vibration...

[Cornbinder89]

I'm not sure what your asking, I see some is in blue and some not, Why are you changing hoses or compressors? As long as you drain the oil out and replace...

[Cornbinder89]

Tom, it is a whole "cabinet" that mounts to the back wall of the cab, Made for trucks without a sleeper, mounts between the seats and to the...

[Cornbinder89]

Never seen a system outside of a motor coach that took much over 4lbs, so at 7 I would guess your way over charged. In my opinion, those "performance...

[Cornbinder89]

About the only thing that will blow off the charge and re seal is the over-pressure safety valve found on some systems. There should be a tell-tail mess...

[Cornbinder89]

Sounds like the system is low on charge. When it has the correct charge, both tubes should be close to the same temp.(cold), You have a leak somewhe...