my heat pump stopped working and i need to know what to check before calling someone?

Answer 1

As a homeowner, you can check the filter, thermostat, and circuit breakers or fuses. Beyond that, you will have to consult a reputable company.
When the technician diagnoses the problem, have them explain exactly what they found, and how they determined what they found. Don't do it accusingly, just be polite and firm. When they are on your property, you are the boss. If they say the unit has to be replaced, ask specifically why, and what are the options? Sometimes it may be less expensive in the long run to replace the unit, sometimes it could be a simple fix and they are trying to milk the situation. Most technicians are sincere, some are paid on commission, and some companies expect them to bring in a certain amount of revenue each week.
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Answer 2

Vertical Pump: A long, slender multistage pump designed primarily to pump water from deep wells.
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