MCDONNELL MILLER RB-122 Guarddog Water Boilers 120V
( Brand: Mcdonnell Miller ), ( Manufacturer Part Number: RB-122 ), ( Type: Tankless Water Heater/boiler ), ( Power Source: Water Boiler ), ( Heating System: Boiler ), ( Voltage: 120 V )
Review MCDONNELL MILLER And Guarddog Low Water Cut off Model Boilers 120v
The McDonnell Miller RB-122 GuardDog Water Cut-off Boiler is a high-performance, energy-efficient solution for your boiler needs, designed with safety and reliability in mind. This 120-volt boiler is part of McDonnell Miller's GuardDog series, which features advanced water cut-off technology to prevent overheating and potential damage to your system.
The RB-122 boiler is equipped with a 120-volt, 15-amp power supply, making it easy to install and use in a wide range of residential and commercial applications. Its compact design allows for easy installation in tight spaces, while its durable construction ensures long-lasting performance.
The boiler's water cut-off feature is its standout feature. The GuardDog technology monitors the water level in the boiler and automatically shuts off the power if the water level drops below a safe level. This prevents overheating and potential damage to the boiler, as well as reducing the risk of water leaks and flooding.
The RB-122 boiler is also equipped with a temperature control thermostat, allowing you to set the desired temperature for your application. This ensures efficient operation, as the boiler only heats water when it is needed, reducing energy consumption and lowering your utility bills.
In addition to its safety and energy-saving features, the RB-122 boiler is also easy to maintain. It features a removable drain valve for easy draining and cleaning, as well as an easy-to-read pressure gauge and a reset button for the water cut-off feature.
Overall, the McDonnell Miller RB-122 GuardDog Water Cut-off Boiler is a smart, reliable, and safe solution for your boiler needs. Its advanced water cut-off technology, compact design, and energy-saving features make it an excellent choice for a wide range of applications.
Pros of Buying McDonnell Miller RB-122 GuardDog Water Cut-off Boilers 120v:1. Reliability: McDonnell Miller is a reputable brand known for producing high-quality boilers. The RB-122 GuardDog model is designed to provide reliable performance and longevity.
2. Safety Features: The boiler comes equipped with a GuardDog water cut-off system, which automatically shuts off the boiler if water levels become too low, preventing damage and potential safety hazards.
3. Energy Efficiency: The RB-122 is an energy-efficient model, reducing operating costs over time.
4. Compact Size: With a compact design, the boiler is easy to install and takes up minimal space.
Cons of Buying McDonnell Miller RB-122 GuardDog Water Cut-off Boilers 120v:1. Initial Cost: The initial cost of the boiler may be higher than some competitors, which could be a disadvantage for those on a tight budget.
2. Limited Capacity: The RB-122 only has a 120-volt rating, which may limit its capacity for larger residential or commercial applications.
3. Limited Availability: Due to its niche market, the RB-122 may not be as easily available as other boiler models, potentially affecting repair and maintenance options.
In conclusion, the McDonnell Miller RB-122 GuardDog Water Cut-off Boiler 120v is an excellent choice for homeowners looking for a reliable, energy-efficient, and compact boiler with advanced safety features. However, potential buyers should consider the initial cost and limited capacity, as well as the potential challenges related to availability. If these factors do not present a significant issue, the RB-122 could be a worthwhile investment.
Details:
McDonnell Miller GuardDog Low Water Cut-off model RB-122, Item was removed from an Working system, it tested and is working fine.
part #: rb122 prices
- $60.00-$128.24
specifications wateheat:
- brand: Mcdonnell Miller
- mpn: Rb-122
- type: Tankless Water Heater/boiler
- power source: Water Boiler
- heating system: Boiler
- voltage: 120 V
shipping wateheat:
- cost: $0.00
- class: Economy
- type: Fixed
- service: Economy
- transit: 3-7 Days
payments wateheat:
- wallet: Apple-pay
- credit card: Mastercard
- other
offer wateheat:
- options: Ship-to-home
- availability: In Stock
- started: October 16, 2024
- quantity: 2
- sold: 0
general wateheat:
- condition: Used
- Heating, Cooling Air > Water Heaters > Tankless Water Heaters
returns wateheat:
- policy: Returns Accepted
- method: Money back
- time: 60 Days
- paid by: Buyer
seller wateheat:
- # reviews: 4137
- city: Newark, New Jersey
- rating: 100.0%
Mcdonnell Miller RB-122 Is Similar To:
- Mcdonnell Miller Wf2-u-120 Uni-match Automatic Water Feeder Steam Boiler 115v (59.5% similar) Mcdonnell Miller uni-match WF2-U-120 automatic water feeder, item was removed from an working system, it tested and is working fine...(May 21st, 2024)
- Mcdonnell Miller Wfe-120 Uni-match Automatic Water Feeder Steam Boiler 115v (60.3% similar) Comes with new male adapters. Mcdonnell Miller uni-match WIFE-120 automatic water feeder, item was removed from an working system, it tested and is working fine...(July 3rd, 2024)
- Mcdonnell Miller Ps-801-120 And Low Water Cut-off With Reset Button (67.1% similar) Mcdonnell Miller PS-801-120 low water cut-off with reset button. Fast and free shipping via standard. Used in excellent condition...(September 19th, 2024)
- Mcdonnell Miller Ps-802-24 Low Water Cut-off Lwco 24v Steam Boiler (64.8% similar) Mcdonnell Miller low water cut-off PS-802-24, item was removed from an working system, it tested and is working fine...(October 14th, 2024)
- Mcdonnell Miller Wf2-u-24 Uni-match Automatic Water Feeder Steam Boiler 24v (59% similar) Mcdonnell Miller uni-match WF2-U-24 automatic water feeder, item was removed from an working system, it tested and is working fine...(October 25th, 2024)
- Miller 53-hd Mcdonnell And Head Assembly For 150series A3 (31.3% similar) The Mcdonnell Miller head mechanism for boiler 53-HD a3 is designed use with residential and commercial boilers. It is compatible with xylem and Mcdonnell Miller brand boilers, it includes the head mechanism screws. This product is a high-quality replacement part specifically designed for boiler...(January 21st, 2025)
- Mcdonnell Miller Ps-801-u-24 Low Water Cut-off Lwco 24v Steam Boiler Ps-801-24 (62.4% similar) Mcdonnell Miller low water cut-off PS-801-U-24, item was removed from an working system, it tested and is working fine. Note: probe is not included, only controller...(January 22nd, 2025)
- Mcdonnell Miller Pse-802-24 Low Water Cut-off Lwco 24v Steam Boiler Cable (63.2% similar) Mcdonnell Miller low water cut-off POSE-802-24, item was removed from an working system, it tested and is working fine...(September 22nd, 2025)
- Mcdonnell Miller Ps-801-u-120 Low Water Cut-off Lwco 115v Steam Boiler (63.1% similar) Mcdonnell Miller low water cut-off PS-801-U-120, item was removed from an working system, it tested and is working fine...(October 25th, 2025)
- Mcdonnell Miller 153884 And Ps-851-m-u-120 Electronic Low Water Cut-off New (62.3% similar) Mcdonnell Miller PS-851-M-U-120 electronic low water cut-off 153884 new open box...(November 19th, 2025)
