A mechano-caloric heat pump includes a mechano-caloric stage, an elongated lever arm pivotable about a point, and a motor is operable to rotate a cam. The elongated lever arm is coupled to the mechano-caloric stage proximate a first end portion of the elongated lever arm and to the cam proximate a second end portion of the elongated lever arm such that the motor is operable to stress the mechano-caloric stage via pivoting of the elongated lever arm as the cam rotates.
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