1. Water Heaters New/Used Products
  2. sku: 5199277367258563
  3. NAVIEN 30002577A

NAVIEN 30002577A High Limit Switch 884954340012 MS-12P

30002577a Navien High Limit Switch For Ms-12p 92 C Wh

( Brand: Navien ), ( Manufacturer Part Number: 30002577A ), ( Type: High Limit Switch ), ( Compatible Brand: For Navien ), ( UPC: 884954340012 )

Review NAVIEN High Limit Switch For Wh

The Navien High Limit Switch (Model Number: 30002577A) is an essential safety component designed specifically for use with Navien's MS-12P 92 condensing tankless water heater. This switch is engineered to protect the water heater from potential overheating issues, ensuring the safe and efficient operation of your heating system.

The Navien High Limit Switch is meticulously crafted with top-tier materials, guaranteeing robustness and durability. It is designed to monitor the water temperature within the heater and automatically shut off the system if the temperature rises above the safe limit. This critical safety feature prevents potential damage to the water heater and ensures the safety of your household or commercial water supply.

The 30002577A High Limit Switch is easy to install, requiring minimal effort and tools. It features quick-connect terminals, allowing for a simple and secure connection to the water heater's electrical and temperature control wiring. Once installed, the switch can be easily reset, enabling the system to resume operation once the temperature has returned to a safe level.

This high limit switch is compatible only with the Navien MS-12P 92 condensing tankless water heater, ensuring a seamless integration with your existing system. It is engineered to meet the highest safety standards, providing peace of mind and protecting your investment in your water heating system.

In summary, the Navien High Limit Switch (Model Number: 30002577A) is an essential safety component that guarantees the safe and efficient operation of your MS-12P 92 condensing tankless water heater. Its durability, ease of installation, and reliable temperature monitoring make it an indispensable addition to your heating system.

The Navien 30002577A high limit switch is a replacement part designed for Navien MS-12P 92 condensing tank water heaters. The high limit switch is an essential safety component that prevents the water heater from overheating and potentially causing damage or safety hazards. Let's discuss some pros and cons of buying this part.

Pros:

1. Safety: A faulty or malfunctioning high limit switch can lead to overheating, which can cause damage to the tank or even pose a safety hazard. Replacing the switch with a new one ensures the heater operates safely and efficiently.

2. Energy savings: A worn-out high limit switch may cause the water heater to cycle on and off more frequently, wasting energy and increasing utility bills. A new switch can help the heater maintain a consistent temperature and reduce energy usage.

3. Compatibility: The Navien 30002577A high limit switch is specifically designed for the Navien MS-12P 92 water heater model. This ensures a perfect fit and proper functionality.

Cons:

1. Cost: While the high limit switch is an essential safety component, it may seem like an unnecessary expense for some homeowners. However, the cost of a new switch is relatively low compared to the potential damage or safety hazards that could result from a faulty switch.

2. Installation: Installing the new high limit switch may require some plumbing knowledge and skills. Homeowners without experience in this area may need to hire a professional plumber to install the switch, adding to the overall cost.

3. Availability: Navien high limit switches may not be readily available at local hardware stores or home improvement retailers. Homeowners may need to order the part online and wait for it to be delivered.

In conclusion, the Navien 30002577A high limit switch is a necessary safety component for Navien MS-12P 92 water heaters. While there may be some costs and inconvenience associated with purchasing and installing the switch, the potential benefits in terms of safety, energy savings, and compatibility make it a worthwhile investment.

Recommendation: If you own a Navien MS-12P 92 water heater and suspect that the high limit switch may be faulty, it's recommended to replace it with a new one as soon as possible. This will ensure the safe and efficient operation of your water heater and prevent potential damage or safety hazards. You may consider purchasing the Navien 30002577A high limit switch from a trusted online retailer or a Navien authorized dealer to ensure compatibility and quality. If you're unsure about the installation process, it's advisable to consult a professional plumber.

Details:

Fits Navien NPN water heaters. It is brand new in the original, sealed factory packaging. This Navien 30002577A High Limit Switch is a genuine OEM repair part. Details: MS-12P 92 C WH.

Navien 30002577A High Limit Switch for MS-12P 92 C WH. Ships in original factory packaging. Genuine Factory OEM repair part. Not an aftermarket or generic part.

Sales Conditions. Navien Part.No 30002577A.

part #: 30002577a prices

  • $13.43-$21.54

specifications wateheat:

  • brand: Navien
  • mpn: 30002577a
  • type: High Limit Switch
  • compatible brand: For Navien
  • upc: 884954340012

offer wateheat:

  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: September 8, 2025

seller wateheat:

  • city: Memphis, Tennessee
  • # reviews: 22839
  • rating: 99.3%

returns wateheat:

  • policy: No Returns

general wateheat:

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

shipping wateheat:

  • type: Fixed
  • cost: $0.00
  • service: Standard
  • transit: 3-7 Days
  • class: Standard

payments wateheat:

  • wallet: Google-pay
  • credit card: Discover
  • other
type: high limit switch, compatible brand: for navien,
category: home & garden > heating, cooling air > water heaters > water heater parts, sku: 5199277367258563,

Navien 30002577A Is Similar To:

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2 offers $13.43–$21.54 USD
  • Offer #1: $21.54 price + $0.00 shipping estimate = $21.54* total. This high limit switch is essential for monitoring temperature and ensuring safe operation of your water heater. This genuine OEM part ensures optimal safety and performance in your heating system.FREE SHIPPING
  • Offer #2: $13.43 price + $0.00 shipping estimate = $13.43* total. /// Navien Tankless Water Heaters HIGH LIMIT SWITCH Manufacturer: Navien Tankless Water Heaters.FREE SHIPPING

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