A Refrigeration Contractor license shall be classified and limited as to definite refrigerants and size of refrigerating systems with which the applicant is familiar in installing, altering or servicing, and the applicant shall be licensed for that particular refrigerant or refrigerants and size of systems, provided, however, that any person may make application for and receive a license to engage in the installation, alteration and servicing of all size of refrigeration systems containing any, or all, approved refrigerants.
Contractor licenses shall be classified as follows:
(a) Class "A" License. Limited to install, alter and service completely self-contained room air conditioners or domestic boxes not exceeding one and one-half horsepower.
(b) Class "B" License. Limited to install, alter and service refrigerating systems actuated by motors not in excess of seven and one-half horsepower. Where the motor nameplate does not designate horsepower, then the motor limitation shall not exceed 36.1 amperes at 220 volts, or 18.2 amperes at 440 volts. In the case of engine driven compressors, the Village of Wolverine Lake shall determine equivalent power limitations for Class "B" licenses.
(c) Class "C" License. Unlimited as to horsepower or installation, alteration and servicing.
(Ord. 110. Passed 6-8-83.)