SMA/SMH 18/24 | INSTALLATION INSTRUCTIONS | Heat Controller, Inc. |
3. Refrigerant Piping Connection
1.Flaring
A.
B.
2. Tightening Connection
A.
B. Hand tighten the flare nut and then tighten it with a spanner and torque wrench as shown.
Excessive torque can break the flare nut. Ensure the proper torque is adhered to in the chart below.
.04
9