RESIDEO Millivolt Gas Water Heater Furnace Thermocouple 705353789922 30

( Brand: Resideo ), ( Part Type: Water Heater Furnace ), ( Application: Water Heater ), ( Compatible Brand/model: Honeywell Home ), ( Finish Family: Bronze/copper Metallic ), ( Includes: Clamp, Mounting Hardware ), ( Material: Copper ), ( Product Weight: Lb ), ( Returnable: 90-day ), ( Manufacturer Warranty: 1 Year Limited Warranty ), ( Product Depth: In ), ( UPC: 705353789922 )

Review RESIDEO 30 Millivolt Universal Gas Water Heater And Furnace Thermocouple

The Resideo 705353789922 30 Millivolt Gas Water Heater Furnace Thermocouple is an essential safety component designed for use with gas-fired water heaters. This thermocouple is specifically engineered to detect the presence of a flame in the furnace and prevent the gas supply from continuing to flow if the flame is extinguished.

The thermocouple consists of two dissimilar metals, joined at one end. One end of the thermocouple is inserted into the gas burner, while the other end is cooled in the temperature-sensitive component called a sensor or safety relay. When the burner is lit, the heat produced causes a voltage to be generated at the junction between the two metals. This voltage, typically around 30 millivolts, signals the safety relay to allow the gas supply to continue flowing.

However, if the flame goes out for any reason, the temperature at the junction drops, causing the voltage to drop below the minimum threshold. The safety relay, sensing this decrease in voltage, immediately shuts off the gas supply to prevent the potential for a gas leak or explosion.

This Resideo 30 Millivolt Gas Water Heater Furnace Thermocouple is made of high-quality materials for reliable performance and longevity. It is designed to withstand the harsh conditions of a water heater environment, including high temperatures and potential moisture exposure. The thermocouple is also easy to install, with clear markings and a secure connection mechanism to ensure a proper fit.

In summary, the Resideo 705353789922 30 Millivolt Gas Water Heater Furnace Thermocouple is an essential safety component for gas-fired water heaters. It detects the presence of a flame and prevents the gas supply from continuing to flow if the flame is extinguished, ensuring the safety of your water heating system and your home. This high-quality thermocouple is made of durable materials and is easy to install for reliable performance.

The Resideo 705353789922 is a 30 millivolt gas water heater thermocouple. This component plays a crucial role in the safe operation of your water heater by detecting the presence of a flame and sending a signal to the gas valve to allow the gas to flow. Here are some pros and cons of purchasing this particular thermocouple:

1. OEM Component: This thermocouple is a genuine original equipment manufacturer (OEM) part for Resideo water heaters. Using an OEM part ensures compatibility and reliability.

2. Easy Installation: The thermocouple is designed to be a straightforward replacement for existing components. It may not require any additional tools or modifications.

3. Safety: A faulty or malfunctioning thermocouple can lead to unsafe conditions, such as gas leaks or improper water heating. Replacing a worn-out thermocouple with a new one helps maintain the safety of your water heater and home.

1. Cost: Compared to some aftermarket options, the Resideo 705353789922 may be more expensive. This could be a concern for budget-conscious consumers.

2. Limited Availability: Depending on your location or supplier, this specific thermocouple may not be readily available. You might need to order it online or from a specialized supplier.

The Resideo 705353789922 30 millivolt gas water heater thermocouple is an essential component for maintaining the safe and efficient operation of your water heater. Its OEM design ensures compatibility and reliability, while the straightforward installation process makes it a convenient choice. However, the cost and limited availability might be a concern for some consumers. Ultimately, the decision to purchase this thermocouple depends on your budget, availability, and the importance you place on using an OEM part.

If you prioritize using an OEM part and are willing to pay the associated cost, then the Resideo 705353789922 30 millivolt gas water heater thermocouple is a recommended choice. If you're looking for a more budget-friendly alternative, explore aftermarket options from reputable suppliers. Be sure to double-check the compatibility and installation requirements before making a purchase.

Details:

30 Millivolt Universal Gas Water Heater and Furnace Thermocouple. 100% Satisfaction, Satisfaction Guaranteed.

specifications wateheat:

• brand: Resideo
• part type: Water Heater Furnace
• application: Water Heater
• compatible brand/model: Honeywell Home
• finish family: Bronze/copper Metallic
• includes: Clamp, Mounting Hardware
• material: Copper
• product weight: Lb
• returnable: 90-day
• manufacturer warranty: 1 Year Limited Warranty
• product depth: In
• upc: 705353789922

general wateheat:

• Heating, Cooling Air > Water Heaters > Water Heater Parts
• condition: New

payments wateheat:

• credit card: Visa
• wallet: Apple-pay
• other

offer wateheat:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: July 29, 2025
• quantity: 1

returns wateheat:

• time: 30 Days
• paid by: Buyer
• method: Money back
• policy: Returns Accepted

seller wateheat:

• # reviews: 327
• city: Chicago, Illinois
• rating: 100.0%

shipping wateheat:

• transit: 3-8 Days
• class: Standard
• cost: $0.00
• service: Standard
• type: Fixed

Resideo 705353789922 Is Similar To:

• Resideo Tc30 Gas Water Heater Control Valve 5 Inch W.c Outlet Wv8840b1110 (46.5% similar) This controller worked just fine. The controller was not the problem with my water heater. Has been used once...(May 16th, 2024)
• Resideo Wv8860c1015 Sp20867d Honeywell Gas Control Valve-for Rheem Rudd Ge Water Heaters (34.3% similar) SP20867D Resideo / honeywell gas control valve-for Rhee, ruddy, GE water heaters...(May 29th, 2024)
• Resideo Wt8840c1500 Honeywell Water Heater Gas Control Valve Can Expedite (40.5% similar) Face plate may have been repaired do to cracking. Face plate have been repaired do to cracking. Control board inspected. Notes: minor scratches to face plate. The parts of the gas control valve that were inspected are: I give a $5 discount off the valve when you pay for expedited...(July 5th, 2024)
• Resideo Sp20867b Honeywell Gas Control Valve-for Rheem Rudd Ge Water Heaters (39.3% similar) SP20867D Resideo / honeywell gas control valve-for Rhee, ruddy, GE water heaters...(July 21st, 2024)
• Resideo Wv8860b1350 Valve White For Natural Gas Powered Water Heater Control (49.7% similar) Brand: Resideo. Resideo WV8860B1350 valve white for natural gas powered water heater control read entire before purchase. Condition notes: used - item is fully functional. Whats included: product will not come with a power cable, ac adapter, original...(July 27th, 2024)
• Resideo 50032558-001 Water Heater Control Valve Piezo Igniter Black (42.1% similar) Water heater control valve Puzo ignite 50032558-001 black...(August 12th, 2024)
• Resideo Wv8860c1008 Honeywell Water Heater Gas Control Valve Rheem Ao Smith Ge (40.5% similar) Works like new. Now the valve is for sale...(September 1st, 2024)
• A O Smith Wv884ob1110 Ao Resideo 321166-000 Water Heater Gas Valve thermostat (39% similar) Outlet 1/2 psi max inlet. AI smith Resideo 321166-000 WV884OB1110 water heater gas valve/ thermostat 5 w.c...(September 14th, 2024)
• Rheem Wv4462c1005 Resideo Gas Valve (25% similar) Resideo gas valve WV4462C1005...(September 24th, 2024)
• Honeywell Wv4262b1144 Resideo honeywell Water Heater Natural Gas Control Valve (34.4% similar) Shipped with USPS ground advantage. Resideo/honeywell water heater natural gas control valve WV4262B1144. Condition is used...(December 13th, 2024)
• Resideo Wv8840b5069 Water Heater Gas Valve New Lp (41.8% similar) New, never used. Ensure your water heater operates efficiently with the Resideo WV8840B5069 water heater gas valve...(December 21st, 2024)