A/C help
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A/C help
This is a two question post, both refer to my a/c unit.I have a 2002 7.3 PSD and my clutch turns if the a/c unit is on or off??? Also, the two tubes on the top of my a/c unit under the hood are covered with ice after any use with the truck.
Can anyone help.
Can anyone help.
Hotshot
Joined: Jan 2004
Posts: 19,763
Likes: 1,082
From: St Louis
Keep in mind that the A/C compressor is supposed to operate in most HVAC modes. Check your owner's manual for details.
If the clutch hub isn't seized to the pulley, then the most likely failure is either a cycling switch that is stuck closed or, perhaps, a mischarge.
If the clutch hub isn't seized to the pulley, then the most likely failure is either a cycling switch that is stuck closed or, perhaps, a mischarge.
Cargo Master
Joined: Jun 2003
Posts: 2,982
Likes: 7
From: Somewhere Saskatchewan
Keep in mind that the A/C compressor is supposed to operate in most HVAC modes. Check your owner's manual for details.
If the clutch hub isn't seized to the pulley, then the most likely failure is either a cycling switch that is stuck closed or, perhaps, a mischarge.
If the clutch hub isn't seized to the pulley, then the most likely failure is either a cycling switch that is stuck closed or, perhaps, a mischarge.
Yes but it should still cycle.
Hotshot
Joined: Jan 2004
Posts: 19,763
Likes: 1,082
From: St Louis
...not if the switch is stuck closed.... Supposed to, but it won't.
If it's hot enough outside, it will run continuously. Unless the OP is in the southern hemisphere, that shouldn't be a problem this time of year.
If it's hot enough outside, it will run continuously. Unless the OP is in the southern hemisphere, that shouldn't be a problem this time of year.
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