Installation Manual
Table Of Contents
- SAFETY CONSIDERATIONS
- PARTS LIST
- WIRING
- CLEARANCES
- INSTALLATION GUIDE
- OUTDOOR UNIT INSTALLATION
- Step 1 - Select Installation Location
- Step 2 - Install the Drain Joint (Heat Pump Unit Only)
- Step 3 - Anchor the Outdoor Unit
- Step 4 - Connect the Signal and Power Cables
- Step 5 - Refrigerant Piping
- Step 6 - Evacuate Coil and Tubing System
- WIRING
- Step 7 - Electrical And Gas Leak Checks
- ELECTRICAL DATA
- CONNECTION DIAGRAMS
- SYSTEM VACUUM AND CHARGE
- START-UP
- OUTDOOR UNIT DIAGNOSTIC GUIDES
- DUCTLESS START-UP CHECKLIST - SINGLE ZONE
Manufacturer
reserves the right to change, at any time, specifications and designs without notice and without obligations.
19
DRAIN CONNECTIONS
Installed drains must meet local sanitation codes.
Install the outdoor unit drain joint
1. Fit the seal into the drain joint.
2. Insert the drain joint into the base pan hole of the outdoor unit.
3. Rotate 90 to securely assemble them.
4. Connect the drain joint with an extension drain hose to avoid
condensate from draining off the outdoor unit during the heating mode.
Fig. 31 — Drain Joint
NOTE:
Basepan built-in with multiple holes for proper draining
during defrost. For applications where it is required to seal
these holes, and re-direct the condensate drain, rubber
plugs are available through Replacement Components (RC).
Table 13 — Rubber Plugs
Seal
Base pan hole
Drain joint
Seal
Base pan
Drain
joint
Outdoor Unit
Model Number
Basepan Rubber Plugs RC
Part Number
Quantity
per unit
12600801A00077
24K 34
In cold climates, ensure the drain hose is as vertical as possible to
ensure swift water drainage.
If water drains too slowly, it can freeze in the hose and flood the unit.
CAUTION