The RunTru A5HP4 brings Trane-quality heat pump performance to homeowners working within a tighter budget. With a 14.3 SEER2 cooling rating and single-stage operation, the A5HP4 provides reliable year-round heating and cooling using R-454B refrigerant. Dual fuel compatible when paired with a gas furnace, allowing the system to automatically switch between electric and gas heating based on what's most efficient for the current outdoor temperature. Backed by Trane's heritage of engineering excellence, the A5HP4 offers dependable comfort with a 10-year registered warranty on compressor and parts.

100% Factory Run-Tested: Every A5HP4 unit undergoes full operational testing before shipping, ensuring reliable performance from the first day of installation.

Dual Fuel Compatible: Pair with a gas furnace for a hybrid system that automatically selects the most efficient fuel source based on outdoor conditions.

R-454B Ready: Uses next-generation, lower global warming potential refrigerant, ensuring compliance with upcoming regulatory changes and future-proofing your system investment.