23
STEP 1
- Remove Heater, Coil, and Line Set panels.
(See Section 2.2 Panel Removal)
Section 11. Refrigerant Line Brazing
11.1 Braze The Refrigerant Lines
STEP 6
- Connect, but do not braze, field line set to
indoor coil.
Allow a minimum of three (3) inches of refrigerant
line set before using an elbow coupling.
Important: Service access to the auxiliary heater
must remain unobstructed.
Important: Do NOT unseal coil refrigerant connec-
tion stubs until ready to make connections.
STEP 2
- Remove the plastic cap and Schrader valve
core from the gas line.
STEP 3
- Wrap the vapor sensor with a wet rag.
Important: Care must be taken during solder cap
removal and brazing to avoid damage to unit compo-
nents and wiring.
STEP 4
- Apply low heat to the solder cap to slowly
heat the solder. (Do not apply direct heat to the va-
por line) Use adjustable pliers to grab the flare fitting
and remove the solder cap.
STEP 5
- Remove the sealing plug from the indoor
coil liquid connection.
Heater
Panel
Line Set
Panel
Coil
Panel
3” MIN
1
2
3
Summary of Contents for AM4A0A18S11SA Series
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Page 100: ...96 CLCH SVX07C EN Installation Electrical Figure 84 Typical VFD wiring schematic ...
Page 101: ...CLCH SVX07C EN 97 Installation Electrical Figure 85 Typical starter wiring schematic ...
Page 135: ...CLCH SVX07C EN 131 Notes ...
Page 146: ...10 1 2 STEP 8 Lift the Coil section up and away from the Blower section Set aside ...
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