does the E Lite Equipment Pad and Risers Kit 18" x 38" x 3" sit on the ground and does the mitsuibishi MUZ-GX30NL outdoor compressor mounting compatible with this pad? Does the compressor bolt to the rails of this pad?

Yes, the E Lite Equipment Pad and Risers Kit 18" x 38" x 3" (EL1838-3) is designed to sit directly on the ground as a mounting base for outdoor condensers and heat pump units. It is a ground-support equipment pad made from reinforced polypropylene and is commonly used for mini-split and conventional outdoor units.

If you have any further questions, please call us and we will be happy to assist you.