FSH1BF Previous Next Technical Literature RPL AHRI Matchups Tax Credit Certificate Features Extra High Efficiency Heat Pump Up to 16 SEER 9.0 HSPF 2-Stage 2, 3, 4, and 5 Ton Capacity Warranty 10-year all-parts warranty 1-year Quality Pledge to replace entire unit if compressor fails 10-year Compressor Warranty