| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 5 | 6273-0010 | 472361 | BLOWER With GASKET ALL 200,250 NT TSI | $575.99 | Description |
| 5 | 6273-0011 | 472362 | BLOWER With GASKET ALL 250 & 300, ALL 400 EXCEPT NT STD | $808.99 | Description |
| 5 | 6273-0012 | 472374 | BLOWER With GASKET 400 NT STD | $418.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 6 | 6273-0020 | 471610 | GASKET, BLOWER | $39.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 9 | 6272-82 | 471991 | RETURN HEADER | $118.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 10 | 6272-99 | 471622 | BOLT, HEAT EXCHANGER | $10.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 11 | 6982-0 | 072184 | WASHER SS 7/16"ID X 7/8"OD (SAMPLE W-7) | $2.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 13 | 6273-0030 | 470371 | HEAT EXCHANGER With HEADERS | $1,591.99 | Description |
| 13 | 6273-0031 | 470372 | HEAT EXCHANGER With HEADERS | $1,715.99 | Description |
| 13 | 6273-0032 | 470373 | HEAT EXCHANGER With HEADERS | $1,764.99 | Description |
| 13 | 6273-0033 | 470375 | HEAT EXCHANGER With HEADERS | $2,037.99 | Description |
| 13 | 6273-0034 | 471910 | HEAT EXCHANGER | $1,905.99 | Description |
| 13 | 6273-0035 | 471785 | HEAT EXCHANGER With HEADERS | $2,073.99 | Description |
| 13 | 6273-0036 | 471928 | HEAT EXCHANGER | $1,404.99 | Description |
| 13 | 6273-0037 | 471838 | HEAT EXCHANGER With HEADERS 400 | $1,553.99 | Description |
| 13 | 6273-0040 | 471933 | HEAT EXCHANGER (471933) 200 No Heads | $752.99 | Description |
| 13 | 6273-0041 | 471934 | HEAT EXCHANGER (471934) 250 No Heads | $649.99 | Description |
| 13 | 6273-0042 | 471935 | HEAT EXCHANGER (471935) 300 No Heads | $789.99 | Description |
| 13 | 6273-0043 | 471936 | HEAT EXCHANGER (471936) 400 No Heads | $991.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 14 | 6273-0050 | 471642 | BAFFLE, HEAT EXCHANGER 200 | $17.99 | Description |
| 14 | 6273-0051 | 471641 | BAFFLE, HEAT EXCHANGER 250 | $22.99 | Description |
| 14 | 6273-0052 | 471896 | BAFFLE, MODEL 300 | $47.99 | Description |
| 14 | 6273-0053 | 471640 | BAFFLE, HEAT EXCHANGER 400 | $19.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 15 | 6273-0060 | 471566 | THERMISTOR PROBE | $42.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 16 | 6272-160 | 471587 | SENSOR, HIGH LIMIT 115 AUTO NT | $37.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 17 | 6272-170 | 471694 | SENSOR, HIGH LIMIT 150 AUTO NT | $42.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 18 | REPLACE | 472125 | No Longer Available PRESSURE SWITCH Replace With 6272-612 | - | - |
| 18 | 6272-61 | 470190Z | Pressure Switch | $69.99 | Description |
| 18 | 470190Z | 470190Z | Pressure Switch - Plastic Body | $69.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 19 | 6273-0070 | 472363 | IN/OUT TOP SUB-HEADER ASSY | $162.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 20 | 6272-87 | 471992 | MAIN HEADER ASSY | $410.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 21 | 6273-0080 | 472364 | IN/OUT BOTTOM SUB-HEADER | $112.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 22 | 6272-89 | 471420 | CAP, MAIN MANIFOLD BOTTOM | $11.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 23 | 4600-4494 | O-83 | O-ring | $10.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 24 | 4623-45 | 274440 | NUT-BULKHEAD ADAPTOR | $29.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 25 | 6272-251 | 471441 | ADAPTER, BULKHEAD, 2" NT STD | $36.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 26 | 6270-03 | P11350 | GASKET, HEAD (18 REQ.) | $9.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 27 | 6272-55 | 471750 | FLOW VALVE ASSY | $211.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 28 | 6273-0090 | 472330 | POWER ELEMENT, FLOW VALVE | $149.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 29 | 6273-0100 | 472365 | SUB-GAS MANIFOLD With PLUG | $121.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 30 | OBSOLETE | 472430 | OBSOLETE GAS VALVE, NATURAL GAS | - | - |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 31 | 6273-0120 | 472366 | BURNER TRAY ASSY, MODEL 200 | $988.99 | Description |
| 31 | 6273-0121 | 472367 | BURNER TRAY ASSY, MODEL 250 | $1,064.99 | Description |
| 31 | 6273-0122 | 472368 | BURNER TRAY ASSY, MODEL 300 | $1,089.99 | Description |
| 31 | 6273-0123 | 472369 | BURNER TRAY ASSY, MODEL 400 | $1,300.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 32 | REPLACE | 472216 | No Longer Available IGNITOR Replace With 6273-0132 | - | - |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 33 | 6273-0140 | 472370 | WINDOW GLASS With HOLDER | $100.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 34 | 6273-0150 | 471603 | FLAME SENSOR | $43.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 35 | REPLACE | 472285 | No Longer Available MANIFOLD, 200 Replace With 6273-120 (KEY 31) | - | - |
| 35 | 6273-0161 | 472286 | GAS MANIFOLD With ORIFICES, 0-4000 MOD 250 | $164.99 | Description |
| 35 | REPLACE | 472287 | No Longer Available MANIFOLD, 300 Replace With 6273-122 (KEY 31) | - | - |
| 35 | 6273-0163 | 472288 | GAS MANIFOLD With ORIFICES, 0-4000 MOD 400 | $206.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 36 | 6273-0170 | 472263 | GAS ORIFICE, 0-4000 FT | $26.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 37 | 6273-0180 | 472211 | BURNER | $112.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 41 | 6273-0190 | 472015 | JUNCTION BOX ASSY | $287.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 42 | 6273-0200 | 472178 | AIR PRESSURE SWITCH, 0-4000 FT, MODEL 200 | $131.99 | Description |
| 42 | 6273-0201 | 472179 | AIR PRESSURE SWITCH, 0-4000 FT, MODEL 250 | $60.99 | Description |
| 42 | 6273-0202 | 472182 | AIR PRESSURE SWITCH, 0-4000 FT, MODEL 300 & 400 | $53.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 43 | REPLACE | Not Available | No Longer Available MODULE, IGNITION CONTROL F/ MODELS NT LN & NT STDW/ 6800 CONTROLS Replace With 6273-0214 | - | - |
| 43 | 6273-0211 | 472150 | IGNITION CONTROL MODULE | $249.99 | Description |
| 43 | 6273-0212 | 472447 | MODULE, IGNITION CONTROL | $249.99 | Description |
| 43 | 6273-0213 | 472449 | IGNITION MODULE RETRO KIT | $446.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 44 | 6273-0220 | 472086 | TEMPERATURE CONTROLLER ASSY | $419.99 | Description |
| 44 | 6273-0221 | 472100 | TEMPERATURE CONTROLLER ASSY. F/MODELS With DDTC CNTR. | $487.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 45 | 6273-0240 | 472083 | GAS PRESSURE SWITCH | $124.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 46 | 6273-0250 | 471597 | SUB-GAS MANIFOLD | $73.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 47 | 6272-642 | 460760 | GAS VALVE, MX NT NATURAL (471601) | $393.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 48 | OBSOLETE | 471905 | OBSOLETE BURNER TRAY ASSY, MODEL 200 | - | - |
| 48 | 6273-0261 | 472016 | BURNER TRAY ASSY. MODEL 250 | $1,014.99 | Description |
| 48 | 6273-0262 | 471923 | BURNER TRAY, MODEL 300 | $1,287.99 | Description |
| 48 | 6273-0263 | 471981 | BURNER TRAY ASSY, MODEL 400 | $1,751.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 49 | 6273-0131 | 471696 |
KIT RETRO NT LN IGNITOR
Normally $104.99! |
$85.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 50 | OBSOLETE | 471872 | OBSOLETE GAS MANIFOLD With ORIFICES, MOD 200 | - | - |
| 50 | OBSOLETE | 471700 | OBSOLETE GAS MANIFOLD With ORIFICES, MOD 250 | - | - |
| 50 | OBSOLETE | 471956 | OBSOLETE GAS MANIFOLD With ORIFICES, MOD 300 | - | - |
| 50 | OBSOLETE | 471699 | OBSOLETE GAS MANIFOLD With ORIFICES, MOD 400 | - | - |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 51 | 6273-0290 | 471984 | GAS ORIFICE, 0-4000 FT | $22.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 52 | 6273-0300 | 471668 | BURNER | $100.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 53 | 6273-0100 | 472365 | SUB-GAS MANIFOLD With PLUG | $121.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 54 | 6272-642 | 460760 | GAS VALVE, MX NT NATURAL (471601) | $393.99 | Description |
| 54 | 6272-643 | 460761 | GAS VALVE, MX NT PROPANE (471671) | $349.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 55 | OBSOLETE | 472042 | OBSOLETE BURNER TRAY ASSY, MODEL 200 | - | - |
| 55 | OBSOLETE | 472037 | OBSOLETE BURNER TRAY ASSY, MODEL 250 | - | - |
| 55 | OBSOLETE | 472033 | OBSOLETE BURNER TRAY ASSY, MODEL 300 | - | - |
| 55 | OBSOLETE | 472028 | OBSOLETE BURNER TRAY ASSY, MODEL 400 | - | - |
| 55 | OBSOLETE | 471907 | OBSOLETE BURNER TRAY ASSY, MODEL 200 | - | - |
| 55 | OBSOLETE | 471913 | OBSOLETE BURNER TRAY ASSY, MODEL 250 | - | - |
| 55 | OBSOLETE | 471925 | OBSOLETE BURNER TRAY ASSY, MODEL 300 | - | - |
| 55 | OBSOLETE | 471931 | OBSOLETE BURNER TRAY ASSY, MODEL 400 | - | - |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 56 | REPLACE | 471602 | No Longer Available IGNITOR Replace With 6272-460 | - | - |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 57 | 6273-0150 | 471603 | FLAME SENSOR | $43.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 58 | 6273-0310 | 472023 | GAS MANIFOLD With ORIFICES | $196.99 | Description |
| 58 | 6273-0311 | 472022 | GAS MANIFOLD With ORIFICES | $186.99 | Description |
| 58 | 6273-0312 | 472021 | GAS MANIFOLD With ORIFICES | $205.99 | Description |
| 58 | 6273-0313 | 472020 | GAS MANIFOLD With ORIFICES | $221.99 | Description |
| 58 | 6273-0314 | 472027 | GAS MANIFOLD With ORIFICES | $164.99 | Description |
| 58 | 6273-0315 | 472026 | GAS MANIFOLD With ORIFICES | $186.99 | Description |
| 58 | 6273-0316 | 472025 | GAS MANIFOLD With ORIFICES | $216.99 | Description |
| 58 | 6273-0317 | 472024 | GAS MANIFOLD With ORIFICES | $205.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 59 | 6272-09 | 073727 | ORIFICE #30 MAIN BURNER NAT 0-4K FT | $20.99 | Description |
| 59 | 6272-09A | 073728 | ORIFICE #45 MAIN BURNER LP 0-4K FT | $22.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| 60 | 6272-07 | 070230 | BURNER, 50K BTU 150, 250, 400 | $149.99 | Description |
| 60 | 6273-0320 | 471970 | BURNER WITH BRACKET | $97.99 | Description |
| Key | Part # | Mfg Code | Item | Price | |
|---|---|---|---|---|---|
| * | 6272-44A | 075173 | THERMAL CUTOFF | $33.99 | Description |
| * | 6272-79 | 471571 | TRANSFORMER | $74.99 | Description |
| * | 6273-0230 | 472320 | WIRE HARNESS, NT TSI | $245.99 | Description |
| * | 6273-0231 | 472375 | WIRE HARNESS ASSY NTLN & NT STD | $1,182.99 | Description |
