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Part Category

  • Burners(4)
  • Caps & Plugs(3)
  • Clamps & Clips(1)
  • Controls(1)
  • Drain Parts(2)
  • Elements, Heaters & Platens(6)
  • Fan & Blower Motors(3)
  • Filters, Screens & Driers(3)
  • Fuses, Blocks & Holders(3)
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  • Washers, Rings & Spacers(2)
  • Wires, Cables & Hardware(5)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Part Category

  • Burners(4)
  • Caps & Plugs(3)
  • Clamps & Clips(1)
  • Controls(1)
  • Drain Parts(2)
  • Elements, Heaters & Platens(6)
  • Fan & Blower Motors(3)
  • Filters, Screens & Driers(3)
  • Fuses, Blocks & Holders(3)
  • Gaskets & Seals(8)
  • Holders & Supports(4)
  • Hoses, Pipes & Tubing(4)
  • Ignitors & Electrodes(1)
  • Nuts, Bolts & Screws(10)
  • O-Rings(6)
  • Panels, Covers & Lids(2)
  • Plates(2)
  • Power Supplies & Cords(1)
  • Probes & Sensors(3)
  • Rods, Shafts & Pins(2)
  • Switches & Buttons(4)
  • Temperature Controls(1)
  • Thermocouples & Thermopiles(1)
  • Valves, Solenoids & Fittings(6)
  • Washers, Rings & Spacers(2)
  • Wires, Cables & Hardware(5)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Model: LTI-340X3-P

Manuals Available: 3

Installation & Operation Manual

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Service & Parts Manual

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Service & Parts Manual

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Lochinvar LTI-340X3-P Parts & Manuals

Lochinvar LTI-340X3-P Parts & Manuals

Manufacturer:

Model #:

Lochinvar

LTI-340X3-P

Tankless X3 Condensing High Efficiency Indoor Water Heater

Tankless X3 Condensing High Efficiency Indoor Water Heater

Lochinvar 100074281 Output Thermistor, Heat Exchanger

Lochinvar
  • Mfr Part # 100074281
  • Parts Town # LOC100074281
  • Quantity4

In Stock

Lochinvar 100074334 Thermal Cut-Off Fuse Assembly, Overheat, In-Line

Lochinvar
  • Mfr Part # 100074334
  • Parts Town # LOC100074334
  • Quantity1

In Stock

Lochinvar 100074377 Inlet, Water

Lochinvar
  • Mfr Part # 100074377
  • Parts Town # LOC100074377
  • Quantity6

In Stock

Lochinvar 100074203 DRAIN PORT CONDENSATE

Lochinvar
  • Mfr Part # 100074203
  • Parts Town # LOC100074203
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100074210 M4 X 12 SCREW W/ WASHER

Lochinvar
  • Mfr Part # 100074210
  • Parts Town # LOC100074210
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074211 M4 X 10 SCREW COATED

Lochinvar
  • Mfr Part # 100074211
  • Parts Town # LOC100074211
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074216 BURNER GASKET

Lochinvar
  • Mfr Part # 100074216
  • Parts Town # LOC100074216
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074217 Gasket, Burner Holder

Lochinvar
  • Mfr Part # 100074217
  • Parts Town # LOC100074217
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100074218 BURNER WINDOW

Lochinvar
  • Mfr Part # 100074218
  • Parts Town # LOC100074218
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100074219 ROD HOLDER GASKET

Lochinvar
  • Mfr Part # 100074219
  • Parts Town # LOC100074219
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100074221 ROD HOLDER

Lochinvar
  • Mfr Part # 100074221
  • Parts Town # LOC100074221
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100074222 IGNITOR ROD

Lochinvar
  • Mfr Part # 100074222
  • Parts Town # LOC100074222
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Lochinvar 100074223 ROD CAP

Lochinvar
  • Mfr Part # 100074223
  • Parts Town # LOC100074223
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074227 PRESSURE PORT

Lochinvar
  • Mfr Part # 100074227
  • Parts Town # LOC100074227
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074228 FAN MOTOR

Lochinvar
  • Mfr Part # 100074228
  • Parts Town # LOC100074228
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074229 MANIFOLD GASKET A

Lochinvar
  • Mfr Part # 100074229
  • Parts Town # LOC100074229
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074230 MANIFOLD GASKET B

Lochinvar
  • Mfr Part # 100074230
  • Parts Town # LOC100074230
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074233 WIRE CLAMP 60

Lochinvar
  • Mfr Part # 100074233
  • Parts Town # LOC100074233
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074242 P20 NBR O-RING

Lochinvar
  • Mfr Part # 100074242
  • Parts Town # LOC100074242
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074245 M4 X 10 SCREW

Lochinvar
  • Mfr Part # 100074245
  • Parts Town # LOC100074245
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074247 PAN SCREW M4X10

Lochinvar
  • Mfr Part # 100074247
  • Parts Town # LOC100074247
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074251 FIXING PLATE FUSE

Lochinvar
  • Mfr Part # 100074251
  • Parts Town # LOC100074251
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074273 PIPE PLATE HEATER FIXING

Lochinvar
  • Mfr Part # 100074273
  • Parts Town # LOC100074273
  • Quantity0

Out of Stock, backorders usually ship in 13-15 days.

Lochinvar 100074280 HIGH LIMIT SWITCH

Lochinvar
  • Mfr Part # 100074280
  • Parts Town # LOC100074280
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

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