
AP16640 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.00 | Condition is New, RHEEM AP16640 / AP16640 (BRAND NEW), shipping cost = $12.90 | 99.7% |



The Rheem-Rudd AP16640 L180F Limit Lower Thermostat is a crucial component in maintaining the efficient operation of your heating system. This thermostat is designed to regulate the lower temperature limit of your appliance, ensuring that it does not operate below a safe and energy-efficient level.
The AP16640 is a high-quality thermostat, manufactured by the reputable brand Rheem-Rudd. It is specifically designed for use with gas-fired appliances and is equipped with a limit lower function, which allows you to set the minimum temperature at which your appliance will operate. This feature is particularly useful in preventing damage to your system due to excessive low temperature operation, while also helping to reduce energy waste.
The thermostat is constructed from durable materials, ensuring long-lasting performance and reliability. It features a user-friendly dial for easy temperature adjustment, and its compact design makes it easy to install and integrate into your existing heating system. The AP16640 is also designed to withstand high temperatures, providing peace of mind in even the most demanding heating environments.
In addition to its functional benefits, the AP16640 Limit Lower Thermostat is also a safety feature. By preventing your heating system from operating below a safe temperature, it helps to protect your home and family from potential hazards such as frozen pipes or inefficient operation.
Overall, the Rheem-Rudd AP16640 L180F Limit Lower Thermostat is an essential component for any gas-fired heating system. Its durable construction, user-friendly design, and safety features make it an excellent choice for homeowners and professionals alike.
Pros of buying Rheem-Ruud AP16640 L180F Limit Lower Thermostat:1. Energy Savings: The AP16640 thermostat allows you to set a lower limit for your water heater temperature to save energy and reduce utility costs.
2. Safety: By preventing the water heater from exceeding the set temperature, the thermostat can help reduce the risk of scalding and minimize the potential for water heater damage due to overheating.
3. Easy Installation: The thermostat is designed for easy installation, and it does not require any professional assistance, making it a DIY-friendly option.
4. Compatibility: The AP16640 thermostat is compatible with a wide range of water heaters, including both gas and electric models, making it a versatile option.
5. Affordable: Compared to other smart thermostats, the AP16640 is an affordable option, making it a cost-effective choice for homeowners.
Cons of buying Rheem-Ruud AP16640 L180F Limit Lower Thermostat:1. Limited Functionality: The AP16640 thermostat is a basic model and does not offer advanced features such as remote control, voice commands, or integration with smart home systems.
2. Manual Adjustments: The thermostat requires manual adjustments to change the temperature setting, which can be inconvenient for some users.
3. No Temperature Monitoring: The thermostat does not offer temperature monitoring, which means users cannot check the temperature of their water heater remotely.
Conclusion:The Rheem-Ruud AP16640 L180F Limit Lower Thermostat is a budget-friendly option for homeowners looking to save energy and improve safety by setting a lower limit for their water heater temperature. Although it lacks advanced features, its ease of installation, compatibility with multiple water heater types, and affordability make it a practical choice for many homeowners.
Recommendation:If you are looking for a simple and affordable way to save energy and improve water heater safety, the Rheem-Ruud AP16640 L180F Limit Lower Thermostat is a solid choice. However, if you require advanced features such as remote control or temperature monitoring, you may want to consider a more sophisticated smart thermostat.
Details:
Brand new part. This is required by law. All heating, cooling and hvac parts are model specific. If you select anything less than two-day air, we choose the carrier based on packages weight and dimensions.
It is always a good idea to ask questions, especially if the item you are looking for hard find or discontinued. The package will most likely ship with USPS. All brand names and logos are property of their respective owners used for identification purpose only.
Ap16640 Rheem L180F limit lower thermostat oem. Oem quality, replacement part. If you want to search for your model quickly, use the control-f option in windows. This is a detailed list of all known cross reference numbers.
Compatible brand: cross reference part numbers: this part number has changed over the years. USPS continues to have issues with slow deliveries.
specifications centrafurn:
- brand: Rheem-ruud
- mpn: Ap16640
- type: Appliance Part
- modelsfits: All Heating, Cooling And Hvac Parts Are Model Specific. We Can He
shipping centrafurn:
- service: usps ground advantage, usps priority mail, ups 2nd day air, ups next day air saver
- class: standard, expedited, one-day
- transit: 5-10 days
- carrier: usps, ups
- type: fixed
seller centrafurn:
- # reviews: 61922
- rating: 97.8%
- city: chicago, illinois
offer centrafurn:
- started: may 31, 2024
- sold #: 30
- options: ship-to-home
- in stock #: 1
- availability: in stock
- price: $29.00
- item condition: New
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
payments centrafurn:
- wallet: apple-pay
- credit card: visa
returns centrafurn:
- policy: no returns
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