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 | 5.0) | SPECIFICATIONS | 
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 | Combustion Air | 
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 | Minimum * | 
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 | Orifice Size | 
 | Mounting Height | 
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 | Btu/hr | Plate | 
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 | Turbulator | |||||
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 | Input | Part # | 
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 | Natural Gas | Propane Gas | Horizontal | 45º Angle | Qty. | |||||||
| PTS/PTU 40 | 
 | 40,000 | #44140061 | #32 | (0.116) | #49 | (0.073) | 10 ft. | 9 ft. | 4 | 
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| PTS/PTU 50 | 
 | 50,000 | #44140064 | 3.5mm | (0.138) | 46 | (0.081) | 11 ft. | 10 ft. | 5 | 
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| PTS/PTU 75 | 
 | 75,000 | #44140063 | #21 | (0.159) | 2.5mm | (0.098) | 13 ft. | 12 ft. | 5 | 
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| PTS/PTU 100 | 
 | 100,000 | #44140062 | #12 | (0.189)) | #32 | (0.116) | 14 ft. | 13 ft. | 3 | 
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| PTS/PTU 125 | 
 | 125,000 | #44140066 | #4 | (0.209) | #30 | (0.129) | 14 ft. | 13 ft. | 7 | 
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| PTS/PTU 150 | 
 | 150,000 | #44140067 | “A” | (0.234) | #27 | (0.144) | 15 ft. | 14 ft. | 4 | 
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| PTS/PTU 175 | 
 | 175,000 | #44140067 | “E” | (0.250) | #23 | (0.154) | 16 ft. | 15 ft. | 0 | 
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| PTS/PTU 200 | 
 | 200,000 | #44140068 | 6.9mm | (0.272) | 4.1mm | (0.161) | 18 ft. | 16 ft. | 1 | 
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*MOUNT HEATERS AS HIGH AS POSSIBLE. Minimums are shown as a guideline for human comfort and uniform energy distribution for complete building heating applications. Consult your 
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 | Tube | 
 | Flue | 
 | Fresh Air | Electrical | 
 | Current | 
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 | Gas: | 
 | Connection: | 
 | Diameter: | 
 | Connection: 1 | Connection: 1 | Supply: | 
 | Rating: | 
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 | Natural | 
 | ½” MPT | 
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 | 120 Volt, | 
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 | or Propane | 
 | (Male) | 
 | 4” | 
 | 4” Round | 
 | 4” Round | 60Hz, 1 Phase | 1.74 Amp | 
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 | 1) See Section 16 for vent sizes when multiple heaters are connected into a common vent. | 
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 | Module Electrical Rating: | 
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 | Ignition System (direct spark): | 
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 | Input  | VAC 50/60 | Hz (class 2 | 
 | 15 second trial for ignition period | 
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 | transformer) | 
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 | 15 second  | 
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 | Input  | 
 | 60 second  | 
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 | Gas Valve Rating: 2.0 A @ 24 VAC (max.) | 
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 | 30 second  | 
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 | Combustion Blower Rating: 3.0 FLA @ 120 VAC | 
 | 3 tries for ignition (separate flame sensor). | 
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 | 1/4 H.P. Motor | 
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 | Flame Sensitivity: 0.7 microamps minimum | 
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 | 6.0) | PACKING LIST | 
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 | A) PTS/PTU Burner Package | 
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 | Burner Box Assembly | (Refer to the following chart for Package Part Numbers) | 1 | 
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 | 4”ID x 4”Lg Flue Adapter Collar (#30504500) | 
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 | 1 | 
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 | Fastener Kit – Burner Box Attachment/Flue Adapter Collar (#42907040) | 1 | 
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 | containing: #10 x 1/2”  | (#02189020) | 
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 | ¼ - 20 Locknuts (#02167010) | 
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 | 3 | 
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 | Tube Flange Gasket | (#42921000) | 
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 | 1 | 
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 | Turbulator 24” Long (#44152240) *See chart above for required quantities. | * | 
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 | Installation & Operation Instructions | (#43343330) | .......................................................... | 
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 | Turnbuckle (#30545040) | 
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 | 1 | 
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 | Gas connector 5/8” OD x 36” (#30302360) | 
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| Form #43343330 | 
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| May 08 |