Features
Standard Rack Assembly
– Fully sheeted duct furnaces mounted in a 16-gauge galvanized steel frame.
– Provides listed temperature rise and air side pressure drop performance.
– Each furnace includes an individual shutoff valve, flexible gas connector & union piped to properly sized supply header.
– Condensate drains pre-piped to a common header.
– Easy removal of any single duct furnace.
– All controls prewired to a sequencer for system control.
– Customer only needs to provide Power, “Call for Heat” and a 0-10 VDC signal.
Outdoor Venting Kit
– Vent riser assembly with integral rain cap.
– Provides proper venting of flue gases and prevents flue gas recirculation into burner combustion air supply.
Application Guidelines Product Specification User Guidelines OEM Instructions Submittal / Order Information
| Model Number | Alt PDF | PDF of Gas Train | PDF of Wiring Diagram | Max Input MBH | Max Output MBH | Min Input MBH | Min Output MBH | Nat. Gas Turndown Ratio | Max Ind. HX Input | # of HX's | Max CFM | Max APD @ Min Rise | Total Amps 230V | Max Temp Rise | Min CFM | Min APD @ Max Rise | Dim A | Dim B | Dim C | Dim D | Weight (Lbs.) | Total Amps 120V | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HDA-VHX-150-300-O | 300 | 243 | 30 | 24.3 | 10 to 1 | 150 | 2 | 7500 | 0.44 | 5 | 100 | 2250 | 0.02 | 39.57 | 29.98 | 44.66 | 16.5 | 478 | 8 | ||||||||
| HDA-VHX-200-400-O | 400 | 324 | 40 | 32.4 | 10 to 1 | 200 | 2 | 10000 | 0.78 | 5 | 100 | 3000 | 0.06 | 39.57 | 29.98 | 44.66 | 16.5 | 503 | 8 | ||||||||
| HDA-VHX-150-450-O | 450 | 364 | 30 | 24.3 | 15 to 1 | 150 | 3 | 11250 | 0.44 | 7.5 | 100 | 3375 | 0.02 | 58.54 | 29.98 | 44.66 | 16.5 | 717 | 12 | ||||||||
| HDA-VHX-250-500-O | 500 | 405 | 50 | 40.5 | 10 to 1 | 250 | 2 | 12500 | 0.79 | 5 | 100 | 3750 | 0.07 | 46.07 | 29.98 | 44.66 | 16.5 | 518 | 8 | ||||||||
| HDA-VHX-200-600-O | 600 | 486 | 40 | 32.4 | 15 to 1 | 200 | 3 | 15000 | 0.78 | 7.5 | 100 | 4500 | 0.06 | 58.54 | 29.98 | 44.66 | 16.5 | 755 | 12 | ||||||||
| HDA-VHX-300-600-O | 600 | 486 | 60 | 48.6 | 10 to 1 | 300 | 2 | 15000 | 0.8 | 5 | 100 | 4500 | 0.07 | 52.57 | 29.98 | 44.66 | 16.5 | 561 | 8 | ||||||||
| HDA-VHX-350-700-O | 700 | 567 | 70 | 56.7 | 10 to 1 | 350 | 2 | 17500 | 0.81 | 5 | 100 | 5250 | 0.08 | 59.07 | 29.98 | 44.66 | 16.5 | 619 | 8 | ||||||||
| HDA-VHX-250-750-O | 750 | 608 | 50 | 40.5 | 15 to 1 | 250 | 3 | 18750 | 0.79 | 7.5 | 100 | 5625 | 0.07 | 68.29 | 29.98 | 44.66 | 16.5 | 779 | 12 | ||||||||
| HDA-VHX-400-800-O | 800 | 648 | 80 | 64.8 | 10 to 1 | 400 | 2 | 20000 | 0.88 | 5 | 100 | 6000 | 0.08 | 65.57 | 29.98 | 44.66 | 16.5 | 672 | 8 | ||||||||
| HDA-VHX-300-900-O | 900 | 729 | 60 | 48.6 | 15 to 1 | 300 | 3 | 22500 | 0.8 | 7.5 | 100 | 6750 | 0.07 | 78.04 | 29.98 | 44.66 | 16.5 | 829 | 12 | ||||||||
| HDA-VHX-500-1000-O | 1000 | 810 | 100 | 81 | 10 to 1 | 500 | 2 | 25000 | 0.96 | 100 | 7500 | 0.09 | 78.57 | 29.98 | 44.66 | 18 | 768 | 10 | |||||||||
| HDA-VHX-350-1050-O | 1050 | 850 | 70 | 56.7 | 15 to 1 | 350 | 3 | 26250 | 0.81 | 7.5 | 100 | 7875 | 0.08 | 87.79 | 29.98 | 44.66 | 16.5 | 908 | 12 | ||||||||
| HDA-VHX-400-1200-O | 1200 | 972 | 80 | 64.8 | 15 to 1 | 400 | 3 | 30000 | 0.88 | 7.5 | 100 | 9000 | 0.08 | 97.54 | 29.98 | 44.66 | 16.5 | 988 | 12 | ||||||||
| HDA-VHX-600-1200-O | 1200 | 972 | 120 | 97.2 | 10 to 1 | 600 | 2 | 30000 | 1.03 | 100 | 9000 | 0.1 | 91.57 | 29.98 | 44.66 | 18 | 829 | 10 | |||||||||
| HDA-VHX-500-1500-O | 1500 | 1215 | 100 | 81 | 15 to 1 | 500 | 3 | 37500 | 0.96 | 7.5 | 100 | 11250 | 0.09 | 117.04 | 29.98 | 44.66 | 18 | 1160 | 15 | ||||||||
| HDA-VHX-600-1800-O | 1800 | 1458 | 120 | 97.2 | 15 to 1 | 600 | 3 | 45000 | 1.03 | 7.5 | 100 | 13500 | 0.1 | 136.54 | 29.98 | 44.66 | 18 | 1220 | 15 |