571921-UTG-A-0410
Johnson Controls Unitary Products 13
CP equals MBH output divided by (total KW input x 3.412).
HSPF (Heating Seasonal Performance Factor) is the total heating output during a normal annual usage period for heating divided by the
total electric power input during the same period.
— = Not Applicable.
HEATING CAPACITY - Upflow, Downflow, and Horizontal Furnaces and Coils
UNIT
MODEL*
COIL
1
MODEL
ARI HEATING
2
47F17F HSPF
MBH COP KW MBH COP KW STD
GHGD18S41S3
FC/MC/PC/UC18 18.0 3.32 1.50 12.7 3.00 1.24 7.70
FC/MC/PC/UC24 18.0 3.44 1.45 10.4 2.60 1.17 7.70
HC18 18.0 3.32 1.50 12.7 3.00 1.24 7.70
HD24 18.0 3.16 1.54 12.8 3.00 1.25 7.70
GHGD24S41S4
FC/MC/PC32 24.0 3.36 2.09 13.9 2.38 1.71 7.70
FC/MC/PC35 23.8 3.32 2.10 13.9 2.36 1.73 7.70
FC/MC/PC37 24.0 3.44 2.04 14.1 2.42 1.71 7.70
FC/MC/PC43 24.0 3.44 2.04 14.1 2.42 1.71 7.70
GHGD30S41S4
FC/MC/PC32 27.4 3.28 2.45 16.0 2.30 2.04 7.70
FC/MC/PC35 27.4 3.28 2.45 16.0 2.30 2.04 7.70
FC/MC/PC37 28.0 3.38 2.43 16.1 2.32 2.03 7.70
FC/MC/PC43 28.0 3.38 2.43 16.1 2.32 2.03 7.70
GHGD36S41S4
FC/MC/PC43 34.6 3.40 2.98 22.2 2.60 2.50 8.00
FC/MC/PC37 34.4 3.42 2.95 22.4 2.62 2.51 8.00
HD48 33.23.163.0821.62.502.538.00
FC/MC/PC48 34.8 3.44 2.96 22.6 2.64 2.51 8.00
UC48 35.03.522.9122.42.622.518.00
GHGD42S41S4
FC/MC/PC60 40.5 3.72 3.19 23.0 2.50 2.70 7.70
HD60 38.53.443.2822.82.462.727.70
UC60 40.03.683.1822.82.482.697.70
GHGD48S41S4
FC/MC/PC60 46.0 3.58 3.76 27.4 2.76 2.91 7.70
FC/MC62 46.0 3.54 3.81 27.4 2.76 2.91 7.70
UC60 46.03.563.7927.42.742.937.70
GHGD60S41S4
FC/MC62 57.0 3.32 5.03 36.6 2.56 4.19 7.70
FC64 57.03.404.9136.82.604.157.70
1. Rated CFM same as for cooling.
2. Heating MBH based on ARI standards of 70° DB entering indoor air, 72% RH outdoor air with 25 feet of interconnecting piping and no
supplemental electric heat operation.