An outside contractor handed me a McDonnel miller level control to be wired to a condensate pump.I could not find a CSA or cUL ect label,only a plain UL listing.After i pointed this out to the contractor and my boss they informed me that the American listing is accepted on some controls.It will be CSS inspected and No big deal to pay the $150 to have It checked by ESA.I saw some flourecent dimmer switches at the wholesaler last week also with only UL labels?Am I missing something here?
Thanks
