Technician found reach in cooler used at serving window has bad CFM that is squealing. Will need to install new CFM and test operations. Arrived n site with new motor. Started pulling old motor out once tech was able to disconnect the wiring he found the the old motor had a 3 pin wiring harness and the new motor only had two. Old motor only used two of the pins the the new one would not match up properly. Tech will let kandyce know and have correct motor ordered. Will also let office know and pause job. Arrived on site with correct motor start trying to remove the motor and found all the hardware o be in metric. Ran to store and grabbed metric ratchet set. Came back and removed motor installed new one and wired it to old plug. Turned unit on. After anti short delay everything came on and started cooling properly. Collected payment and signatures. All work is complete.