Carrier 38MGQ Installation Instructions Manual page 21

2. Check the smoothness of the drain after the installation.
3. Check the drain state by immitting 36 3/5 in. 3 (600 cc)
water slowly from the outlet vent or test hole.
4. Check the drain in the state of refrigerating after installing
the electric circuit.
3
4
5
6
7
Fig. 40 --- Cassette
21
Unit: in/mm
Fig. 39 --- Drain
1
2
1 Control box lid
2 Wiring diagram label
3 Power supply terminal block
4 Clamp for wiring
5 Wiring between units
6 Plastic cover
7 Clamp (field supply)