Buying a heat pump is less like buying a furnace and more like buying a whole-home comfort system. Unlike traditional systems that "blast" air, heat pumps move existing heat to provide steady, even warmth or cooling.
: A drafty home with poor insulation will force a heat pump to struggle. It is often cheaper to seal air leaks first than to buy an oversized unit. heat pump buying guide
When comparing models, look for these specific ratings on manufacturer spec sheets: Best Heat Pump Buying Guide - Consumer Reports Buying a heat pump is less like buying
: Unlike gas furnaces, heat pumps are most efficient when they maintain a constant temperature. Turning the heat way down at night (a "setback") can actually cost more because the system has to work harder to recover. It is often cheaper to seal air leaks
To avoid "buyer's remorse," focus on these critical factors gleaned from real-world installations:
: Heat pumps live outside and have large fans that hum. Avoid placing them directly outside bedroom windows or near neighbors' patios. Key Performance Metrics
: Modern "cold climate" heat pumps can handle sub-zero temperatures, but standard models may struggle below 30°F, potentially triggering expensive backup electric heat.