Search Results for “nissan

How do you know if your car AC is working?

TEMPERATURE REFRIGERANT TEMPERATURE REFRIGERANT REFRIGERANT F 12 22 134a 502 404A 410A F 12 22 134a 502 404A 410A F 12 22 134a 502 404A 410A -60 19.0 12.0 7.2 6.6 0.3 12 15.8 34.7 13.2 43.2 46.2 65.3 42 38.8 71.4 37.0 83.8 89.7 122.9 -55 17.3 9.2 3.8 3.1 2.6 13 16.4 […]

A/C performance test inspection

2019 Nissan-Datsun Maxima V6-3.5L A/C Performance test-Inspection AIR CONDITIONING INSPECTION PROCEDURE: Connect recovery/recycling/recharging equipment (For HFC-134a) or manifold gauge. Start the engine, and set to the following condition. Surrounding condition Indoors or in the shade(in a well-ventilated place) Vehicle condition     Door Closed Door glass Full open Hood Open Engine speed Idle speed A/C […]

AC Expansion device

What does the expansion valve do in an air conditioner? The Thermal Expansion Valve is responsible for metering the correct amount of refrigerant to the evaporator. The thermostatic expansion valve (TXV) meters the refrigerant to the evaporator by using a thermal sensing element to monitor the superheat. This valve opens or closes in response to […]