SAH1048AA100C — 4 Ton Wall Mount Air Conditioner with Economizer

4-ton wall mount package air conditioner with a factory-installed economizer — built by Marvair/Eubank for telecom shelters, modular classrooms, construction-site offices, and equipment enclosures that can't afford downtime. In stock and ready to ship — ground freight included to the contiguous 48 states.

Why choose the SAH1048AA100C

• 4-ton / 48,000 BTUH nominal cooling capacity
• Factory-installed economizer — uses cool outside air for free cooling when conditions allow, cutting compressor run time and energy costs
• 10kW electric heat included
• Non-ozone-depleting R454B refrigerant
• Mechanical cooling operation down to 20°F ambient (down to -40°F in economizer mode) — built for unattended shelters
• UL 1995 listed, ANSI/AHRI 390 certified performance
• Single-point power entry and factory-installed disconnect for fast install

Lower energy costs, every month

The economizer automatically locks out the compressor and brings in outside air whenever it's cool and dry enough — cutting mechanical cooling run-time by thousands of hours a year in most climates. That's real savings on unattended sites where every kWh matters.

Add Gold Service Warranty Coverage

Add the Gold Service Warranty ($500 per unit) to your cart to extend your coverage to 30 months from the date of shipment, or 24 months from start-up — whichever comes first. Marvair covers the required replacement part and related service labor for covered failures during that period. Proof of start-up date (contractor invoice, certificate of occupancy, or similar) is required to establish the 24-month window. See our full Gold Service Warranty terms for complete coverage details and owner responsibilities.

Ships freight-included, first come first served — order today to keep your project on schedule.

Spec Sheet & Installation Manual

This unit is a stocked version of the Eubank EAH/EGH wall mount air conditioner. The S in SAH/SGH means Stocked: units that are already built and ready to ship. Eubank's standard models carry an E (for Eubank). It is the same unit, so the EAH/EGH literature applies. For example, an SAH1036AA100N corresponds to an EAH1036A, and an SGH1072AD090N to an EGH1072A.

• Download the Product Data Sheet (EAH/EGH, 05/2026 Rev.9): dimensions, electrical data and performance
• Download the Installation & Operation Manual (EAH/EGH, 05/2026 Rev.7): wall opening, mounting, wiring and start-up

Pay over time or get a formal quote

Shop Pay Installments available. Choose Shop Pay at checkout to split your purchase into payments (subject to eligibility).

Buying for a company, school, utility, or contractor account? Request a written quote for approval or multi-unit pricing, or call 509-379-7075.