(1) Tag and disconnect all wires connected to coil frost switch (1).
Use care when removing capillary from evaporator coil. Damaging the capillary
tube of the coil frost switch will cause the unit to malfunction.
(2) Carefully remove capillary tube (6) of coil frost switch from evaporator coil (5).
(3) Remove two screws (2), two lock washers (3), two nuts (4), and remove coil frost switch (1) from unit.
Figure 3-33. Coil Frost Switch.