MCDONNELL & MILLER 4-Level Sensor: RS-4-BR-1 Mfr Part #
The MCDONNELL & MILLER RS-4-BR-1 is a 4-level sensor, categorized as a replacement HVACR pump, valve, and tubing component. This sensor is compatible with manufacturer part number 179527 and carries the manufacturer…
SKU 3G-OTH-80461
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Product Description
The MCDONNELL & MILLER RS-4-BR-1 is a 4-level sensor, categorized as a replacement HVACR pump, valve, and tubing component. This sensor is compatible with manufacturer part number 179527 and carries the manufacturer part number RS-4-BR-1.
Frequently Asked Questions
What is the MCDONNELL & MILLER RS-4-BR-1 sensor used for?
The RS-4-BR-1 is a 4-level sensor used in HVACR systems to monitor liquid levels in boilers, tanks, or receivers. It helps maintain proper water or fluid levels, preventing dry-firing or overflow in commercial and industrial heating and cooling applications.
What are the specifications of the MCDONNELL & MILLER RS-4-BR-1?
The RS-4-BR-1 is a 4-level sensor with manufacturer part number RS-4-BR-1. It is compatible with part number 179527 and is classified as a replacement HVACR pump, valve, and tubing component. It is designed for use in MCDONNELL & MILLER systems.
Where to buy the MCDONNELL & MILLER RS-4-BR-1 worldwide?
3G Electric supplies the MCDONNELL & MILLER RS-4-BR-1 sensor worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the MCDONNELL & MILLER RS-4-BR-1 sensor?
Install the RS-4-BR-1 sensor according to MCDONNELL & MILLER guidelines. Typically, mount it at the correct level in the tank or boiler, connect wiring per the wiring diagram, and verify proper operation. Always follow local codes and use qualified personnel for installation.
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3G Electric supplies MCDONNELL replacement hvacr pumps, valves & tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














