Parts for Lochinvar CWN1257PM:

Copper-Fin, Water Heater, Natural Gas, 1257, Pump

Manufacturer: Lochinvar


Not sure which Part is the right one?
Our unique Model Match step during Checkout will help. We also have a place in your Shopping Cart where you can send us your Questions/Concerns!


72 Parts

Component Description Serial Qty Price
Part Image P10149308 MAIN BURNER - 13.000 133.47 ADD TO CART
Part Image P10149610 MAIN BURNER w/PRESSURE TAP - 1.000 154.27 ADD TO CART
Part Image P10137281 ORIFICE, NAT - 14.000 7.93 ADD TO CART
Part Image P10154309 GAS VALVE, NAT - 3.000 431.06 ADD TO CART
Part Image P10155164 HIGH LIMIT, MANUAL RESET - 1.000 497.38 ADD TO CART
Part Image P10151624 THERMOSTAT - 1.000 245.08 ADD TO CART
Part Image P10138604 KNOB, FLUTED W/ SKIRT - 1.000 19.82 ADD TO CART
Part Image P10139175 SWITCH, ON / OFF - 1.000 10.31 ADD TO CART
Part Image P10144870 CIRCUIT BREAKER, 7 AMP - 1.000 66.75 ADD TO CART
Part Image P10156947 IGNITION MODULE - 1.000 675.23 ADD TO CART
Part Image P10142583 RELAY, PUMP - 1.000 44.70 ADD TO CART
Part Image P10149502 RELAY, 24V - 1.000 130.83 ADD TO CART
Part Image P10156864 TRANSFORMER, 150VA - 1.000 671.05 ADD TO CART
Part Image P10148601 DISPLAY BOARD - 1.000 129.75 ADD TO CART
Part Image P10146972 HOT SURFACE IGNITOR - 1.000 81.94 ADD TO CART
Part Image P10137536 GASKET, IGNITER - 1.000 16.25 ADD TO CART
Part Image P10156661 FAN ASSEMBLY - 1.000 572.66 ADD TO CART
Part Image P10139268 FAN GASKET - 1.000 15.86 ADD TO CART
Part Image P10149185 GAS PRESSURE SWITCH, NAT - 1.000 93.71 ADD TO CART
Part Image P10147998 PRESSURE SWITCH - 1.000 132.64 ADD TO CART
Part Image P10137878 GASKET, HEAT SHIELD - 1.000 7.93 ADD TO CART
Part Image P10144918 SENSOR, INLET - 1.000 72.08 ADD TO CART
Part Image P10141584 BULBWELL, HIGH LIMIT - 1.000 38.93 ADD TO CART
Part Image P10148391 RELIEF VALVE, TEMPERATURE AND PRESSURE - 1.000 136.96 ADD TO CART
Part Image P10142890 GAUGE, TEMPERATURE - 1.000 46.14 ADD TO CART
Part Image P10153981 FLOW SWITCH, OUTDOOR - 1.000 363.31 ADD TO CART
Part Image P10151979 FLOW SWITCH, INDOOR - 1.000 365.98 ADD TO CART
Part Image P10145351 LOCH-HEAT TILE, REAR HEAD SIDE - 1.000 73.53 ADD TO CART
Part Image P10143026 LOCH-HEAT TILE, DIVIDER - 1.000 38.77 ADD TO CART
Part Image P10142064 SIGHT GLASS AND GASKET KIT - 1.000 37.00 ADD TO CART
Part Image P10138850 GASKET, SIGHT GLASS - 1.000 9.25 ADD TO CART
Part Image P10137875 GASKET, ESCUTCHEON, 3/4 IN. - 1.000 40.05 ADD TO CART
Part Image P10138593 GASKET, STRIP 45 IN. - 1.000 27.74 ADD TO CART
Part Image P10137891 TUBING, 3/16 IN. X 5/16 IN. GRAY - 1.000 11.53 ADD TO CART
Part Image P10137341 TUBING, 1/8 IN. ALUMINUM - 1.000 20.18 ADD TO CART
Part Image P10141742 FILTER, 16 X 16 X 1 - 1.000 613.69 ADD TO CART
Part Image P10137774 GASKET, BURNER - 1.000 10.10 ADD TO CART
Part Image P10146628 GASKET, PVC 1/4 X 5/8 BLACK - 1.000 87.95 ADD TO CART
Part Image P10142169 KIT, TANK SENSOR - 1.000 37.43 ADD TO CART
Part Image P10138321 CAP, 3/16 TEE FITTING - 1.000 8.65 ADD TO CART
Part Image P10141517 SENSOR, SYSTEM/TANK - 1.000 33.15 ADD TO CART
Part Image P10141053 BULBWELL - 1.000 34.60 ADD TO CART
Part Image P10153236 LOW WATER CUT-OFF, MANUAL RESET (OPTIONAL) - 1.000 268.27 ADD TO CART
Part Image P10146455 LOW WATER CUT-OFF PROBE (OPTIONAL) - 1.000 93.71 ADD TO CART
Part Image P10137864 LOW WATER CUT-OFF BOOT (OPTIONAL) - 1.000 5.35 ADD TO CART
P10140446 TERMINAL STRIP - 1.000 18.72 ADD TO CART
P10148298 BOARD, CONNECTOR - 1.000 119.65 ADD TO CART
P10161299 HEAT EXCHANGER, HLW - 1.000 8,535.77 ADD TO CART
P10140440 V-BAFFLE (11 REQ) - 11.000 18.72 ADD TO CART
P10145110 FRAME RUNNER (2 REQ) - 2.000 58.81 ADD TO CART
P10143475 RETAINER, V BAFFLE - 1.000 54.77 ADD TO CART
P10145575 LOCH-HEAT TILE, FRONT HEAD SIDE - 1.000 64.16 ADD TO CART
P10154945 LOCH-HEAT TILE, FRONT DOOR - 1.000 395.68 ADD TO CART
P10154884 LOCH-HEAT TILE, BACK - 1.000 390.33 ADD TO CART
P10148496 INSULATION PAD, TOP - 1.000 108.27 ADD TO CART
P10147992 LOCH-HEAT TILE, MIDDLE BOTTOM - 2.000 123.99 ADD TO CART
P10148663 LOCH-HEAT TILE, LEFT BOTTOM - 1.000 112.29 ADD TO CART
P10145106 LOCH-HEAT TILE, RIGHT BOTTOM - 1.000 58.81 ADD TO CART
P10159396 PUMP - 1.000 3,278.35 ADD TO CART
P10140656 CONDUIT COVER - 1.000 20.05 ADD TO CART
P10139273 SCREW, KNURLED HEAD - 1.000 12.03 ADD TO CART
P10140435 GASKET, ESCUTCHEON, 2 IN. - 1.000 18.72 ADD TO CART
P10138605 TEE, 3/16 HOSE - 1.000 11.53 ADD TO CART
P10153237 LOW WATER CUT-OFF, AUTO RESET (OPTIONAL) - 1.000 268.27 ADD TO CART
P10146792 JACKET, OUTER FRONT UPPER MIDDLE - 1.000 118.23 ADD TO CART
P10152521 JACKET, OUTER FRONT UPPER LEFT - 1.000 233.93 ADD TO CART
P10149201 JACKET, OUTER FRONT UPPER RIGHT - 1.000 124.32 ADD TO CART
P10150534 JACKET, OUTER FRONT LOWER - 1.000 160.41 ADD TO CART
P10150236 JACKET, OUTER REAR HEAD - 1.000 152.39 ADD TO CART
P10148996 JACKET, OUTER LEFT LOWER HEAD - 1.000 118.97 ADD TO CART
P10152501 JACKET, OUTER TOP - 1.000 232.60 ADD TO CART
P10153289 DOOR, COMBUSTION CHAMBER - 1.000 275.37 ADD TO CART