Evaporator Mounting Preparation – Mushroom Drilling - Carrier Neos 100S Installation And Commissioning Manual

Installation & Commissioning Manual:
Neos 100S, 20X, 30S, 35X, 40X, 50X
Evaporator Mounting Preparation – Mushroom Drilling
From the inside of the box, drill 4 holes completely through
the roof of the vehicle using a 7/32" (5mm) drill bit.
From the inside of the box, step drill only through the inside
skin of the vehicle using a ½" (12.5mm) drill bit.
From the outside of the box, use a 7/8" (22mm) hole saw to
drill the outer roof of the box and the insulating foam.
0.50" (12.5)
Make certain NOT to drill all the way through
the roof. The ½" (12.5mm) hole in the inside
skin of the vehicle must remain intact.
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62-11165 Rev D
9