
100110811 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $39.00 | Condition is New, Lochinvar & A.O. Smith 100110811 Blocked Outlet Switch Replaces 9006007215, shipping cost = $7.00 | ![]() |
![]() | $69.95 | Condition is New, Lochinvar & A.O. Smith 100110811 BLOCKED OUTLET SWITCH Replaces 9006007215, FREE SHIPPING | 99.9% |
![]() | $106.47 | Condition is New, Lochinvar & A.O. Smith 100110811 BLOCKED OUTLET SWITCH, FREE SHIPPING | 99.7% |

The Lochinvar A.O. Smith 100110811 Blocked Outlet Switch 9006007215 is an essential safety device designed to prevent the operation of water heaters when obstructions are detected in the flue or combustion chamber. This switch is a crucial component of high-efficiency water heating systems, ensuring the safe and efficient operation of your appliance.
This switch is manufactured by Lochinvar, a leading provider of innovative water heating solutions, and A.O. Smith, a global leader in water heating and boiler technology. Together, they have engineered this blocked outlet switch with durability and reliability in mind.
The 100110811 model is specifically designed for use with the A.O. Smith XE and XRE series of condensing water heaters. It is a UL-listed and CSA-certified component, ensuring compliance with the highest safety standards. The switch features a high-temperature limit of 140 degrees Fahrenheit and a low-temperature limit of 110 degrees Fahrenheit, providing optimal safety for your water heating system.
The switch housing is made of durable, corrosion-resistant materials, designed to withstand the harsh conditions often found in water heating applications. Its compact size allows for easy installation, while its intuitive design ensures hassle-free operation.
In the event of a blocked flue or combustion chamber, the switch will automatically shut off the water heater to prevent dangerous conditions such as overheating, carbon monoxide buildup, or other potential hazards. Once the obstruction has been removed, the switch can be reset, allowing the water heater to resume operation.
By installing the Lochinvar A.O. Smith 100110811 Blocked Outlet Switch 9006007215 in your water heating system, you can enjoy peace of mind knowing that your appliance is operating safely and efficiently. This switch is an essential component of any high-efficiency water heating system, and its durable, reliable design ensures long-lasting performance.
A Comparison of Lochinvar AO Smith 100110811 and 9006007215 Blocked Outlet Switches
1. Introduction:Lochinvar AO Smith is a well-known brand in the water heater industry, and they also manufacture various electrical components including blocked outlet switches. In this comparison, we will be discussing the features, advantages, and disadvantages of two of their blocked outlet switches, model numbers 100110811 and 9006007215.
2. Lochinvar AO Smith 100110811 Blocked Outlet Switch:a. Features: This model is a NEMA 14-30R, 120/240V switch designed to protect against overcurrent and overheating. It has a red indicator light for an open circuit and a green light for a closed circuit.
b. Advantages: It is suitable for use with various appliances, such as electric water heaters, HVAC systems, and industrial equipment. It has a high current capacity of 50 amps and can be used in both residential and commercial applications.
c. Disadvantages: It may not be ideal for applications where frequent switching is required due to its mechanical design.
3. Lochinvar AO Smith 9006007215 Blocked Outlet Switch:a. Features: This model is also a NEMA 14-30R, 120/240V switch, but it has a lower current capacity of 30 amps. It has the same indicator lights as the 100110811 model.
b. Advantages: It is more cost-effective compared to the 100110811 model due to its lower current capacity. It is suitable for smaller appliances and may be a better choice for residential applications.
c. Disadvantages: It may not be suitable for commercial applications or larger appliances due to its lower current capacity.
4. Conclusion:Both the Lochinvar AO Smith 100110811 and 9006007215 blocked outlet switches have their unique features, advantages, and disadvantages. The 100110811 model is ideal for applications requiring a higher current capacity, while the 9006007215 model is more cost-effective and suitable for smaller appliances.
5. Recommendation:Based on the information provided, it is recommended to consider the specific requirements of the application when choosing between the Lochinvar AO Smith 100110811 and 9006007215 blocked outlet switches. If a higher current capacity is necessary, the 100110811 model is the better choice. However, if the application only requires a lower current capacity and cost is a concern, the 9006007215 model may be the more suitable option.
Details:
New - Lochinvar.o. Smith 100110811 blocked outlet switch.
specifications maxohvac:
- brand: Lochinvar A.o. Smith
- mpn: 100110811
- model: 9006007215
- part type: Switch
seller maxohvac:
- rating: 99.9%
- # reviews: 8066
- city: wagoner, oklahoma
shipping maxohvac:
- transit: 4-10 days
- service: usps ground advantage
- class: standard
- carrier: usps
- type: calculated
offer maxohvac:
- availability: in stock
- in stock #: 3
- sold #: 13
- best offers: true
- started: december 9, 2025
- prices: $39.00–$106.47
- item condition: New
- options: ship-to-home
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
returns maxohvac:
- policy: no returns
payments maxohvac:
- credit card: mastercard
- other
- wallet: paypal
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