Extended Capacity Charts (2020, 2021)

MixedFPHMR42A3A‐Heating
TC PI TC PI TC PI TC PI TC PI
kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW
OutdoorAirTemp. IndoorAirTemp.°FDB
°FDB °FWB
60 65 70 75 78
Indoor
units(Btu)
68 59
32.55 4.34 31.72 4.25 31.15 4.16 30.26 4.07 29.42 4.03
75 65
23.48 3.23 22.88 3.18 22.47 3.11 21.82 3.04 21.22 3.00
174