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Geothermal Water Furnace Grundfas pump locked up
Have a 19 year old Waterfurnace geothermal 5 ton unit and the Grundfas up26 52722374 pump has locked up. Technician said the 2 pumps need to be replace as well as the flow center. The only test he did was to turn circuit breaker on and felt heat on the intake groundloop pump He did not pressure test the system. I forgot to tell him that there has been a long term weep from the flow center to where it goes into the unit. Can this and a vapor lock be my problem