Monitor temps with this genuine OEM thermocouple, part number Q340A1074, made for select Kenmore, ICP, Tempstar, Comfortmaker, Heil, Arcoaire, or Honeywell Furnace or Water Heater.
Grid is 1 inch square
  Thermocouple Q340A1074

Thermocouple Q340A1074

Genuine OEM Part # Q340A1074RC Item # 2633224Alternative Part Number(s)
Monitor temps with this genuine OEM thermocouple, part number Q340A1074, made for select Kenmore, ICP, Tempstar, Comfortmaker, Heil, Arcoaire, or Honeywell Furnace or Water Heater.
Grid is 1 inch square
  Thermocouple Q340A1074
$13.92
Loading stock status
Loading stock status
Does this part fit my product?
Find your model number or log in to select it from your saved machines.
Monitor temps with this genuine OEM thermocouple, part number Q340A1074, made for select Kenmore, ICP, Tempstar, Comfortmaker, Heil, Arcoaire, or Honeywell Furnace or Water Heater.
Loading stock status
$13.92
start a live chat with Repair Clinic customer support

This part Q340A1074 is compatible with:

Product Type:
Furnace, Water Heater
Brands:
Kenmore, ICP, Tempstar, Comfortmaker, Heil, Arcoaire, Honeywell

Related Articles & Videos

02:24
Troubleshooting
Gas Water Heater Not Heating? — Gas Water Heater Troubleshooting
02:02
Troubleshooting
Electric Water Heater Not Heating? — Electric Water Heater Troubleshooting
00:45
Troubleshooting
Replace Furnace Filters - Tech Tips from Repair Clinic
02:47
Troubleshooting
Furnace Starts Then Stops — Furnace Troubleshooting
01:21
Troubleshooting
Gas Water Heater Pilot Not Lighting? — Gas Water Heater Troubleshooting
Frequently Bought with Thermocouple
LH680534 Flame Sensor
5303935066 Igniter
HH18HA493 Limit Switch
S1-03103010000 Control Board

Thermocouple Customer Reviews

Common Problems Fixed by the Thermocouple

Based on customer reports and repair data, this part commonly fixes these issues:

About the Thermocouple

Some gas water heaters have a thermocouple. The thermocouple detects the pilot flame. If the thermocouple does not detect a flame, it will prevent the gas valve from opening.

Alternative Part Number(s)

Replaces Part Number S1-Q340A1074
Replaces Part Number Q340A1074
Replaces Part Number 100241
Replaces Part Number Q340A1074
Replaces Part Number 1147788
Replaces Part Number 1490600
Replaces Part Number 1490606
Replaces Part Number 24002305
Replaces Part Number 40098
Replaces Part Number 503255
Replaces Part Number 503344
Replaces Part Number 503393
Replaces Part Number 600268
Replaces Part Number 600271