Đồng hồ đo nhiệt độ 1 chiều cho máy điều hòa tại Lotte Market
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Giới thiệu Đồng hồ đo nhiệt độ 1 chiều cho máy điều hòa tại Lotte Market
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_______________Product Information______________
Feature:
1. This is an easy to install refrigerant pressure gauge, which is convenient to replace a broken one.
2. The refrigerant pressure gauge has stable characteristics and high reliability, so you can use with peace of mind.
3. The pressure gauge of this refrigerant has been updated and upgraded to withstand heavy use and accidental drops.
4. The refrigerant pressure meter can display the real time system pressure, which is used for the refrigerant filling of the air conditioning system.
5. Refrigerant pressure gauge is suitable for the perfect match of original equipment, widely used for R410A R22 R134a R404A.
Specification:
Item Type: Air Condition Manifold Gauge
Model: HS-466NAL
Application: R410A R22 R134a R404A
Purpose: Used for Refrigerant Filling in Air Conditioning System, and Display Real Time System Pressure
Package List:
1 x Refrigerant Pressure Gauge
How to Use
1. Before connecting to the system, please check whether the pointer of the pressure gauge is at the zero position. If not, adjust the adjustment screw on the pressure gauge to adjust the pointer to the zero position.
2. The system is filled with refrigerant
3. The system is evacuated. After the system is connected, turn on the vacuum pump and open the valve. After the vacuum is completed for a certain period of time, check that the system should not uncork; connect the yellow tube to the refrigerant bottle, open the refrigerant bottle (position in the forward direction), and then slowly screw it Loosen the main port for filling (unscrew half a turn) to exhaust the air in the yellow pipe (note that the sprayed ref