Electrical Code…
A combination consisting of a compressor and motor, both of which are enclosed in the same housing, with no external shaft or shaft seals, with the motor operating in the refrigerant.
(National Electrical Code® 100-1)
Building Trades Resource
Electrical Code…
A combination consisting of a compressor and motor, both of which are enclosed in the same housing, with no external shaft or shaft seals, with the motor operating in the refrigerant.
(National Electrical Code® 100-1)