def METHOD_NAME(b, phase_pair):
    suffix = "_" + phase_pair[0] + "_" + phase_pair[1]
    sf_T = iscale.get_scaling_factor(b.temperature, default=1, warning=True)
    try:
        _t1 = getattr(b, "_t1" + suffix)
        _t1_cons = getattr(b, "_t1_constraint" + suffix)
        iscale.set_scaling_factor(_t1, sf_T)
        iscale.constraint_scaling_transform(_t1_cons, sf_T, overwrite=False)
    except AttributeError:
        pass
    _teq_cons = getattr(b, "_teq_constraint" + suffix)
    iscale.constraint_scaling_transform(_teq_cons, sf_T, overwrite=False)