Mitsubishi Electric M-Series FX Hyper-Heat 9,000 BTU — Starting at $4,203.65 Installed

Installed Starting Price

Installed starting price includes equipment, mounting pad, disconnect box with up to 20 ft of electrical in 1/2-inch EMT conduit, and lineset covers. Sales tax not included on estimate — added on invoice after acceptance.

Installed starting prices are subject to change based on electrical distance, line set length, routing, condensate pump needs, wall brackets, special access, HOA requirements, equipment availability, and site-specific conditions. Final price confirmed after on-site evaluation.

Why This System

The Mitsubishi Electric M-Series FX Hyper-Heat 9,000 BTU is a wall-mounted ductless hyper-heat system that pairs the MUZ-FX09NLHZ outdoor condenser with the MSZ-FX09NL indoor air handler. As part of Mitsubishi Electric's FX Hyper-Heat line, it's engineered to deliver reliable heating even at low outdoor temperatures — a feature that matters on those rare but bitter cold desert nights. With a 33.1 SEER2 rating and R454B refrigerant, it's one of the most efficient single-zone systems Mitsubishi makes.

In Phoenix Metro homes, a 9,000 BTU system typically covers roughly 300–450 square feet — making it a strong fit for a bedroom, home office, or small casita. The inverter-driven compressor modulates capacity instead of cycling on and off, maintaining steady comfort with minimal noise. Homeowners choose this system when they want premium efficiency and hyper-heat capability in a slightly larger footprint than the 6,000 BTU model.

Sapper HVAC is veteran-owned, ROC #360142 licensed, and insured — every Mitsubishi installation starts with an on-site sizing review so the system fits the space, not just the budget.

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