Feature - Haier AB25S2SC1FA Service Manual

2. Feature

Appearance
New valve cover design
Compared with the current 1:3 valve cover , we design the new valve cover , which is more slim in the appearance;
Current R410a 1:3
Installation
Less screws to open valve cover
In the installation course , installer need to take down the valve cover , then to do wiring and piping , next is the
comparison in taking down the valve cover;
4 screws
for left side
7 Screws to take down ; (Current R410a 3U cover )
Easy to vacuum
General stop valve vacuum every indoor unit from one valve only , save time. ( for 1:4 outdoor unit)
Cover length
72.5mm
1 screws
3 screws
for left side
for right side
3 Screws to take down ; (R32 3U cover )
General stop valve
3
New R32 1:3
2 screws
for right side
Cover length
60mm