Townhouse · 900–1,200 ft²
Mild Climate
BTU & Cost Estimate
BTU Required
31,350
BTU/hr
AC Tonnage
2.75
1 ton = 12,000 BTU/hr
Installation Cost
$9,625 - $16,500
USD
How we calculate
Base area (1,200 ft²) × BTU per sq ft (25)30,000 BTU
× Load Factor (0.95)28,500 BTU
+ Safety Margin (10%)31,350 BTU
Final BTU Estimate31,350 BTU → 2.75 Ton