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Can anyone tell us where the lines are to refill the freon in a navigator
The low pressure tap or fitting is located on the compressor underneath the car drivers side. It is the larger of the 2 metal pipes.
The high/low pressure lines have valves (1 each) like a tire. You plug a can into each side to recharge. the can will have the fitting and a guage.
Connect guage & 134a freon to low pressure on the evaporator add 1lb at a time
It contains no Freon. It contains R134a refrigerant and you add it to the low pressure port which is the larger pipe.
Always to the low pressure side. The low pressure side fitting is normally near the dryer ( large silver canister).
The Freon is added through the low side ac port. Using a gauge and the proper type Freon, fill the system to the recommended pressure. Too low or too high Freon pressure will result in the system not operating properly.
Same as any other car...attach fill hose fitting to the low pressure side of the system (it won't fit on the high pressure side fitting) and open the fill valve.
It uses R 134 not Freon (R12) and it goes in the low pressure (return) side, the only fitting the new 'kit' to recharge will accept. You can't put it on the high pressure line the fitting is different, years ago when the fittings were the same people were blowing themselves up pumping the referigerant IN to the can
It contains no Freon. It contains R134a refrigerant and you add it to the low pressure port which is the larger pipe.
Quick release fitting located on the low pressure side (Larger hose from compressor)
You add freon to the low side fitting,top front,on the ac compressor