This will not improve performance at all. The only reason the suction line is insulated is because it does sweat and can cause damage to interior of home or in this case vehicle. that is why it is not insulated under the hood. Make sure and keep bugs and dirt out of condenser coil in front of radiator. That is best way to ruin a compressor. It can not remove heat absorbed by evaporator coil and will lead to early failure and bad performance. All the other tips are good. Make sure system is sealed and if not take a few minutes to find leak. If it needs charging more than once a year it is not too hard to locate. Keep cab filter clean if so equipped.
Keeping cool
Discussion in 'Trucks [ Eighteen Wheelers ]' started by rookietrucker, Jul 16, 2009.
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Hey! I might as well tuck the ol' lady in and give her kiss good night too!!!!!!
Does the house need painting? I'll get right on that! 
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