Single-family Home · 900–1,200 ft²
Cold Climate
BTU & Cost Estimate
BTU Required
46,200
BTU/hr
AC Tonnage
4
1 ton = 12,000 BTU/hr
Installation Cost
$14,000 - $24,000
USD
How we calculate
Base area (1,200 ft²) × BTU per sq ft (35)42,000 BTU
× Load Factor (1)42,000 BTU
+ Safety Margin (10%)46,200 BTU
Final BTU Estimate46,200 BTU → 4 Ton