| Specifications |
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Outdoor |
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Direct Vent |
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| Natural Gas Model Number |
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PH2-20ROFN |
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PH2-20RDVSN |
| LP Gas Model Number |
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PH2-20ROFP |
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PH2-20RDVSP |
| Rated Gas Input (BTUs/Hr.) |
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11,000 (minimum)
150,000 (maximum) Modulating |
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11,000 (minimum)
150,000 (maximum) Modulating |
| Dimensions (Inches) |
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13-7/8 (W) x 23-5/8 (H) x 8-7/8 (D) (Outdoor) 13-7/8 (W) x 25-5/8 (H) x 9-7/8 (D)  (Direct Vent) |
| Empty Net Weight (lbs.) |
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55 |
| Working Water Pressure |
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14 psi (minimum); 150 psi (maximum) |
| Water Flow Rate |
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0.44 GPM (minimum) 6.4 GPM (maximum) |
| Gas Connection |
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3/4" NPT Female (With Supplied Gas Shutoff Valve) |
| Water Connection |
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3/4" NPT Male |
| Vent Size |
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N/A (Outdoor Installation) |
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3"/5" Concentric Category III stainless steel venting required |
| Efficiency Rating |
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84% |
| Energy Factor |
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0.82 |
| Electrical Rating |
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120 VAC / 60 Hz, Less than 2 Amps |
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