1-800-554-1007 sales@heatco.com Products ▼ What’s New? Parts Documents Videos FAQ ▼ Calculators ▼ Contact Us Register or Log In ▼ HPA/HPG-CX Units High Heat Indirect Heat Exchangers for Discharge Temperatures up to 325°F – Designed to provide regenerative heating for Desiccant Dehumidifier applications – ETL/ITS air heater module – IAS 9-90 Gas fired desiccant dehumidifiers, ANSI Z21.47 central and ANSI Z83.8 duct furnace.­ – Maximum discharge air temperatures to 325F (163C).­ – Available with on/off, two-stage or electronic modulating control systems-all direct spark ignitions. – Units listed for operation on negative pressure side of circulating air fan. – 304 stainless steel heat exchanger – longer life and low maintenance. – Low airside pressure drops. Product Specification User Guidelines OEM Instructions Submittal / Order Information Note: You must be logged in to view CAD files. Search: Model Number PDF Max Input MBH Max Output MBH Max Avail. Turndown (Nat) Max CFM Max APD @ Min Rise Max Temp Rise Min CFM Min APD @ Max Rise Dim A Dim B Dim C Dim D Weight (Lbs.) Total Amps 120V Total Amps 208V 230V HPA150-CX - 3:1 Mod (MD) (LP) A B C D E F G 150 113 3 to 1 3472 0.16 125 883 0.01 19.07 28.45 46 16 156 4 2.5 HPA150-CX - 5:1 Mod (MA) A B C D E F G 150 113 5 to 1 3472 0.16 125 883 0.01 19.07 28.45 46 16 156 4 2.5 HPA150-CX - One Stage A B C D E F G 150 113 1 to 1 3472 0.16 125 883 0.01 19.07 28.45 46 16 156 4 2.5 HPA150-CX - Two Stage (TN) A B C D E F G 150 113 2 to 1 3472 0.16 125 883 0.01 19.07 28.45 46 16 156 4 2.5 HPA150-CX - Two Stage (TS) A B C D E F G 150 113 2 to 1 3472 0.16 125 883 0.01 19.07 28.45 46 16 156 4 2.5 HPA225-CX - 3:1 Mod (MD) (LP) A B C D E F G 225 169 3 to 1 5208 0.24 125 1250 0.02 25.57 28.45 46 16 195 4 2.5 HPA225-CX - 5:1 Mod (MA) A B C D E F G 225 169 5 to 1 5208 0.24 125 1250 0.02 25.57 28.45 46 16 195 4 2.5 HPA225-CX - One Stage A B C D E F G 225 169 1 to 1 5208 0.24 125 1250 0.02 25.57 28.45 46 16 195 4 2.5 HPA225-CX - Two Stage (TN) A B C D E F G 225 169 2 to 1 5208 0.24 125 1250 0.02 25.57 28.45 46 16 195 4 2.5 HPA225-CX - Two Stage (TS) A B C D E F G 225 169 2 to 1 5208 0.24 125 1250 0.02 25.57 28.45 46 16 195 4 2.5 HPA300-CX - 3:1 Mod (MD) (LP) A B C D E F G 300 225 3 to 1 6944 0.29 125 1667 0.02 32.07 28.45 46 16 240 4 2.5 HPA300-CX - 5:1 Mod (MA) A B C D E F G 300 225 5 to 1 6944 0.29 125 1667 0.02 32.07 28.45 46 16 240 4 2.5 HPA300-CX - One Stage A B C D E F G 300 225 1 to 1 6944 0.29 125 1667 0.02 32.07 28.45 46 16 240 4 2.5 HPA300-CX - Two Stage (TN) A B C D E F G 300 225 2 to 1 6944 0.29 125 1667 0.02 32.07 28.45 46 16 240 4 2.5 HPA300-CX - Two Stage (TS) A B C D E F G 300 225 2 to 1 6944 0.29 125 1667 0.02 32.07 28.45 46 16 240 4 2.5 Note: Max Discharge Temp is 325°F Note: For Propane gas, turndown is 60% of stated natural gas turndown. Note: You must be logged in to view CAD files. Search: Model Number PDF Max Input MBH Max Output MBH Max Avail. Turndown (Nat) Max CFM Max APD @ Min Rise Max Temp Rise Min CFM Min APD @ Max Rise Dim A Dim B Dim C Dim D Weight (Lbs.) Total Amps 120V Total Amps 208V 230V HPG050-CX - 3:1 Mod (MD) A B C D E F G P Q 50 38 3 to 1 1157 0.16 125 278 0.01 13.59 19.98 28 12 70 2.4 1.5 HPG050-CX - 5:1 Mod (MA) A B C D E F G P Q 50 38 5 to 1 1157 0.16 125 278 0.01 13.59 19.98 28 12 70 2.4 1.5 HPG050-CX - One Stage A B C D E F G P Q 50 38 1 to 1 1157 0.16 125 278 0.01 13.59 19.98 28 12 70 2.4 1.5 HPG050-CX - Two Stage (TN) A B C D E F G P Q 50 38 2 to 1 1157 0.16 125 278 0.01 13.59 19.98 28 12 70 2.4 1.5 HPG050-CX - Two Stage (TS) A B C D E F G P Q 50 38 2 to 1 1157 0.16 125 278 0.01 13.59 19.98 28 12 70 2.4 1.5 HPG100-CX - 10:1/6:1 Mod (MB) (NA/LP) A B C D E F G P Q 100 75 10:1/6:1 (NA/LP) 2315 0.21 125 556 0.01 21.84 19.98 28 12 115 2.4 1.5 HPG100-CX - 3:1 Mod (MD) A B C D E F G P Q 100 75 3 to 1 2315 0.21 125 556 0.01 21.84 19.98 28 12 115 2.4 1.5 HPG100-CX - 5:1 Mod (MA) A B C D E F G P Q 100 75 5 to 1 2315 0.21 125 556 0.01 21.84 19.98 28 12 115 2.4 1.5 HPG100-CX - One Stage A B C D E F G P Q 100 75 1 to 1 2315 0.21 125 556 0.01 21.84 19.98 28 12 115 2.4 1.5 HPG100-CX - Two Stage (TN) A B C D E F G P Q 100 75 2 to 1 2315 0.21 125 556 0.01 21.84 19.98 28 12 115 2.4 1.5 HPG100-CX - Two Stage (TS) A B C D E F G P Q 100 75 2 to 1 2315 0.21 125 556 0.01 21.84 19.98 28 12 115 2.4 1.5 HPG150-CX - 10:1/6:1 Mod (MB) (NA/LP) A B C D E F G P Q 150 112 10:1/6:1 (NA/LP) 3472 0.27 125 833 0.02 27.34 19.98 28 14 140 2.4 1.5 HPG150-CX - 3:1 Mod (MD) A B C D E F G P Q 150 112 3 to 1 3472 0.27 125 833 0.02 27.34 19.98 28 14 140 2.4 1.5 HPG150-CX - 5:1 Mod (MA) A B C D E F G P Q 150 112 5 to 1 3472 0.27 125 833 0.02 27.34 19.98 28 14 140 2.4 1.5 HPG150-CX - One Stage A B C D E F G P Q 150 112 1 to 1 3472 0.27 125 833 0.02 27.34 19.98 28 14 140 2.4 1.5 HPG150-CX - Two Stage (TN) A B C D E F G P Q 150 112 2 to 1 3472 0.27 125 833 0.02 27.34 19.98 28 14 140 2.4 1.5 HPG150-CX - Two Stage (TS) A B C D E F G P Q 150 112 2 to 1 3472 0.27 125 833 0.02 27.34 19.98 28 14 140 2.4 1.5 HPG200-CX - 10:1/6:1 Mod (MB) (NA/LP) A B C D E F G P Q 200 150 10:1/6:1 (NA/LP) 4630 0.25 125 1111 0.02 38.34 19.98 28 14 190 4 2.5 HPG200-CX - 3:1 Mod (MD) A B C D E F G P Q 200 150 3 to 1 4630 0.25 125 1111 0.02 38.34 19.98 28 14 190 4 2.5 HPG200-CX - 5:1 Mod (MA) A B C D E F G P Q 200 150 5 to 1 4630 0.25 125 1111 0.02 38.34 19.98 28 14 190 4 2.5 HPG200-CX - One Stage A B C D E F G P Q 200 150 1 to 1 4630 0.25 125 1111 0.02 38.34 19.98 28 14 190 4 2.5 HPG200-CX - Two Stage (TN) A B C D E F G P Q 200 150 2 to 1 4630 0.25 125 1111 0.02 38.34 19.98 28 14 190 4 2.5 HPG200-CX - Two Stage (TS) A B C D E F G P Q 200 150 2 to 1 4630 0.25 125 1111 0.02 38.34 19.98 28 14 190 4 2.5 HPG300-CX - 10:1/6:1 Mod (MB) (NA/LP) A B C D E F G P Q 300 225 10:1/6:1 (NA/LP) 6944 0.29 125 1667 0.02 46.59 19.98 28 14 245 N/a N/a HPG300-CX - 3:1 Mod (MD) A B C D E F G P Q 300 225 3 to 1 6944 0.29 125 1667 0.02 46.59 19.98 28 14 245 N/a N/a HPG300-CX - 5:1 Mod (MA) A B C D E F G P Q 300 225 5 to 1 6944 0.29 125 1667 0.02 46.59 19.98 28 14 245 N/a N/a HPG300-CX - One Stage A B C D E F G P Q 300 225 1 to 1 6944 0.29 125 1667 0.02 46.59 19.98 28 14 245 N/a N/a HPG300-CX - Two Stage (TN) A B C D E F G P Q 300 225 2 to 1 6944 0.29 125 1667 0.02 46.59 19.98 28 14 245 N/a N/a HPG300-CX - Two Stage (TS) A B C D E F G P Q 300 225 2 to 1 6944 0.29 125 1667 0.02 46.59 19.98 28 14 245 N/a N/a HPG400-CX - 10:1/6:1 Mod (MB) (NA/LP) A B C D E F G P Q 400 300 10:1/6:1 (NA/LP) 9259 0.37 125 2222 0.02 54.84 19.98 28 14 293 N/a N/a HPG400-CX - 3:1 Mod (MD) A B C D E F G P Q 400 300 3 to 1 9259 0.37 125 2222 0.02 54.84 19.98 28 14 293 N/a N/a HPG400-CX - 5:1 Mod (MA) A B C D E F G P Q 400 300 5 to 1 9259 0.37 125 2222 0.02 54.84 19.98 28 14 293 N/a N/a HPG400-CX - One Stage A B C D E F G P Q 400 300 1 to 1 9259 0.37 125 2222 0.02 54.84 19.98 28 14 293 N/a N/a HPG400-CX - Two Stage (TN) A B C D E F G P Q 400 300 2 to 1 9259 0.37 125 2222 0.02 54.84 19.98 28 14 293 N/a N/a HPG400-CX - Two Stage (TS) A B C D E F G P Q 400 300 2 to 1 9259 0.37 125 2222 0.02 54.84 19.98 28 14 293 N/a N/a HPG500-CX - 10:1/6:1 Mod (MB) (NA/LP) A B C D E F G P Q 500 375 10:1/6:1 (NA/LP) 11574 0.4 125 2778 0.03 65.84 19.98 28 14 360 N/a N/a HPG500-CX - 3:1 Mod (MD) A B C D E F G P Q 500 375 3 to 1 11574 0.4 125 2778 0.03 65.84 19.98 28 14 360 N/a N/a HPG500-CX - 5:1 Mod (MA) A B C D E F G P Q 500 375 5 to 1 11574 0.4 125 2778 0.03 65.84 19.98 28 14 360 N/a N/a HPG500-CX - One Stage A B C D E F G P Q 500 375 1 to 1 11574 0.4 125 2778 0.03 65.84 19.98 28 14 360 N/a N/a HPG500-CX - Two Stage (TN) A B C D E F G P Q 500 375 2 to 1 11574 0.4 125 2778 0.03 65.84 19.98 28 14 360 N/a N/a HPG500-CX - Two Stage (TS) A B C D E F G P Q 500 375 2 to 1 11574 0.4 125 2778 0.03 65.84 19.98 28 14 360 N/a N/a Note: Max Discharge Temp is 325°F Note: For Propane gas, turndown is 60% of stated natural gas turndown. 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