Service Manual -
B-VMHxxAV-1
3. IDU Installation-AHU
downflow
upflow
horizontal left
horizontal right
Note
:
Vertical up and horizontal left installation does not
need to change the direction of evaporator.
Regular installation instructions
Please follow these steps to perform Vertical up installation
and Horizontal left installation:
1. Open the upper cover.
2. Open the cover of the electronic control box.
3. Connect the wire according to the wiring diagram.
4. Connect the pipes.
5. Install the drainage pipes
Reversing instructions
For the Horizontal left installation and vertical down
installation, the direction of the evaporator should be
changed and the drain pan should be removed first. Please
do it according to the following steps:
1. Remove the fixed plate of the filter ,then take the filter
off.
2. Remove the upper cover assembly.
3. Remove evaporator cover plate.
Summary of Contents for Comfort-Aire Century A-VMH18SV-1
Page 30: ...Service Manual B VMHxxAV 1 ...
Page 37: ...Service Manual B VMHxxAV 1 Outdoor Unit 3 3 Panel Plate X430 Square grille ...
Page 38: ...Service Manual B VMHxxAV 1 Outdoor Unit 4 4 Panel Plate D30 Square grille ...
Page 39: ...Service Manual B VMHxxAV 1 Outdoor Unit 5 5 2 Service Place Minimim 4 Recommended 12 ...
Page 42: ...Service Manual B VMHxxAV 1 Outdoor Unit 8 8 A VMH18SV 1 A VMH24SV 1 ...
Page 45: ...Service Manual B VMHxxAV 1 ...
Page 103: ...Service Manual B VMHxxAV 1 Troubleshooting 15 ...