| External Parts Blowout (Diagram 1) | 
| Item # | Description | Part # | 
| 1 | Increaser, Eccentric, Stainless Steel | 7350P-344* | 
| 2 | Boot, Tee, Stainless Steel | 7350P-343* | 
| 3 | Tapered Increaser, Stainless Steel | 7350P-342* | 
| 4 | Custom Piece, 12 in. Long, Stainless Steel | 7350P-341* | 
| 5 | Vent Length, 12 in., Stainless Steel | 7350P-340* | 
| 6 | Elbow, 90 deg., Stainless Steel | 7350P-339* | 
| 7 | Custom Length, 15 in., Stainless Steel | 7350P-338 | 
| 8 | Return Manifold | 7350P-376 | 
| 9 | Supply Manifold | 7350P-377* | 
| 10 | Assembly Gas Piping | 7350P-744* | 
| 11 | Leveling  Foot / Mount Support | 7350P-317 | 
| 12 | Stacking Assembly | 7350P-616 | 
| 13 | Cat 5 Cable (Not Shown) | 7350P-745* | 
| 14 | System Sensor | 7250P-667 | 
| 15 | Shut-Off Ball Valve | 7350P-281* | 
| 16 | System Sensor Harness (not shown) | 7350P-747 | 
| . |  |  | 
| Front   View (Diagram 2): | 
| Item # | Description | Part # | 
| 21 | 850,000 BTU ModCon Module | 7350P-007 | 
| 22 | Burner Assembly (Burner Door, Flapper Valve, Burner, Burner Gasket) | 7350P-443 | 
| 23 | M6 Nut - Burner Door | 7500P-067 | 
| 24 | Gasket - Blower to Flapper Valve | 7350P-064 | 
| 25 | Flame Rectification Probe (with Gasket) | 7350P-023 | 
| 26 | Spark Electrode (with Gasket) | 7350P-266 | 
| 27 | Gasket - Flame Rectification Probe / Electrode | 7250P-005 | 
| 28 | M4 X 8MM Cheese Head Phillips Screw - Probe / Electrode | 7250P-069 | 
| 29 | Combustion Blower Motor | 7350P-238 | 
| 30 | M8 X 20MM Hex Head Bolt - Blower | 7350P-093 | 
| 31 | Swirl Plate | 7350P-034-1 | 
| 32 | Mounting Plate | N/A | 
| 33 | M6 X 24MM Flat Head Screw - Adapter Flange | N/A | 
| 34 | O-Ring - Blower Adapter Flange | N/A | 
| 35 | 12MM Gas Injector | 7350P-034-4 | 
| 36 | Blower Adapter Flange (includes O-Ring, Screws) | 7350P-034-2 | 
| 37 | 1 in. M X 1 in. F Street Elbow - Zinc Phosphate Coated | 7350P-096* | 
| 38 | 1 in. Gas Ball Valve | 7350P-099* | 
| 39 | 1 in. NPT X 3 in. Nipple - Zinc Phosphate Coated | 7350P-098* | 
| 40 | 1 in. NPT 90 Deg. Elbow | 7350P-095* | 
| 41 | Maximum Flow Restrictor Flange | 7350P-034-3 | 
| 42 | O-Ring - Flanges | N/A | 
| 43 | Air Adjustment Ports | 7350P-034-6 | 
| 44 | M6 X 25MM Screw - Flange | N/A | 
| 45 | 1 in. NPT Flange | 7350P-034-5* | 
| 46 | Gas Pipe Assembly with Shut Off - 1-1/4 in. IPS X 1 in. IPS | 7350P-082* | 
| 47 | Low Pressure Gas Switch with O-Ring (Optional) | 7350P-036 | 
| 48 | Hirschman Connector | 7350P-034-8* | 
| 49 | Gas Valve (includes O-Ring, Screws) | 7350P-034 | 
| 50 | High Pressure Gas Switch with O-Ring (Optional) | 7350P-035 | 
| 51 | 1-1/4 in. in. - 2 in. Reducing Coupling | 7350P-109* | 
| 52 | Thermal Fuse | 7350P-626 | 
| 53 | Ceramic Refractory (Locateds inside end of module) | 7250P-162 | 
| 54 | Temperature Limit Switch | 7450P-085 | 
| . |  |  | 
| Side View  (Diagram 3): | 
| Item # | Description | Part # | 
| 61 | Condensate Overflow Switch | 7350P-167 | 
| 62 | 2 in. PVC Plug | 7350P-113 | 
| 63 | Condensate Collector | 7350P-613 | 
| 64 | O-Ring - ECO High Limit Sensor | 7500P-100 | 
| 65 | ECO High Limit Sensor (with O-Ring) | 7500P-033 | 
| 66 | O-Ring - Inlet / Outlet Nipple | 7350P-072 | 
| 67 | Inlet / Outlet Nipple Clip | 7350P-015 | 
| 68 | Temperature / Pressure Gauge 200 PSI | 7250P-499 | 
| 69 | Shut-Off Drain | 7350P-327* | 
| 70 | Outlet Nipple (with O-Ring) | 7350P-318* | 
| 71 | ECO Switch - 190 deg. | 7500P-002 | 
| 72 | Thermistor | 7250P-667 | 
| 73 | Inlet Nipple | 7350P-004 | 
| 74 | Low Water Cut-Off Probe | 7350P-089 | 
| 75 | 3/4 in. NPT X 3 in. Nipple - Brass | SN1018* | 
| 76 | 75# Relief Valve - 3/4 in. NPT | 7350P-223 | 
| 77 | Silicone O-Ring 2-007 - Barbed Fitting | 7250P-152 | 
| 78 | Stainless Steel Barbed Fitting - 1/4 Hose X 10-32 | 7250P-154 (new # 64980137) | 
| 79 | Blocked Vent Pressure Switch | 7250P-150 (new # 64980007) | 
| 80 | Plastic Tubing 3/16 in. ID X 5/16 in. OD X 12 in. | 7000P-805 (new # 64980021) | 
| 81 | Flue ECO Switch - 160 deg. | 7250P-739 | 
| 82 | Vent Adapter | 7350P-220* | 
| . |  |  | 
| Cabinet Parts / Control Board (Diagram 4): | 
| Item # | Description | Part # | 
| 91 | ModCon Frame | 7350P-041* | 
| 92 | Leveling Foot / Mount Kit (Single Models only) | 7250P-673 | 
| 93 | Jacket Mounting Bracket | 7350P-069* | 
| 94 | #10 X 1/2 in., Self Taping Screw | 7350P-063 | 
| 95 | Jacket - Bottom (with Screws) | 7350P-061 | 
| 96 | Jacket - Left Side (wth Screws) | 7350P-057 | 
| 97 | Jacket - Right Side (with Screws) | 7350P-058 | 
| 98 | Jacket - Rear (with Screws) | 7350P-126 | 
| 99 | Jacket - Top (with Screws) | 7350P-052 | 
| 100 | Jacket - Front (with Screws) | 7350P-047 | 
| 101 | Jacket - Lower Right (with Screws) | 7350P-048 | 
| 102 | Jacket - Upper Front (with Membrane, Screws) | 7350P-046* | 
| 103 | Power Switch | 7500P-087 | 
| 104 | Display Board | 7450P-028 | 
| 105 | Electrical Box | 7350P-042* | 
| 106 | 926 Control Board - Top | 7350P-1308 | 
|  | 926 Control Board - Bottom | 7350P-1309 | 
| 107 | Field Connection Board | 7350P-070 | 
| 108 | 6-32 X 1/4 in. Pan Head Screw | 7500P-115 | 
| 109 | Relay Board | 7250P-580 | 
| 110 | Fuse - Control Board - 6.3 AMPS | 7250P-378 | 
| 111 | Fuse - Connection Board - 3.15 AMPS | 7350P-129 | 
| 112 | Electrical Box / Access Panel Cover | 7350P-062 | 
| 113 | Air Inlet Bracket | 7350P-104 | 
| 114 | 120V Wiring Harness (Location) | 7350P-633 | 
| 115 | Low Voltage Wiring Harness (Location) | 7350P-738* | 
| 116 | Blower Wiring Harness (Location) | 7350P-012 | 
| . |  |  | 
|  | See ModCon Accessories - PC connection, vent kits, mesh screens, etc. | 
| . |  |  |