Apartment · 600–900 ft²
Cold Climate
BTU & Cost Estimate
BTU Required
31,185
BTU/hr
AC Tonnage
2.75
1 ton = 12,000 BTU/hr
Installation Cost
$9,625 - $16,500
USD
How we calculate
Base area (900 ft²) × BTU per sq ft (35)31,500 BTU
× Load Factor (0.9)28,350 BTU
+ Safety Margin (10%)31,185 BTU
Final BTU Estimate31,185 BTU → 2.75 Ton