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MCDONNELL & MILLER 4-Level Sensor: RS-4-BR-1 Mfr Part # - Replacement HVACR Pumps, Valves & Tubing
MCDONNELLReplacement HVACR Pumps, Valves & Tubing

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

Also listed as: RS4BR1 · RS 4 BR 1

Brand
MCDONNELL
Item
& MILLER 4-Level Sensor: RS-4-BR-1 Mfr Part #
Category
Replacement HVACR Pumps, Valves & Tubing
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MCDONNELL
Manufacturer Part Number
RS-4-BR-1
Product Type
Sensor
Compatible Manufacturer Part Number
179527

Technical Documents

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MCDONNELL Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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.

Used in

Common applications for MCDONNELL
Steam boiler low-water cutoff — McDonnell & Miller 61 level control
Condensate receiver level monitoring — McDonnell & Miller RS-4-BR-1 4-level sensor
HVACR pump suction filtration — McDonnell & Miller 340700 strainer basket assembly
Flow switch head replacement — McDonnell & Miller 63-HD head mechanism
Boiler control circuit safety — McDonnell & Miller 7-BM electrical switch with manual reset
Field servicing of flow switches — McDonnell & Miller 310452 cartridge kit

MCDONNELL Products

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.

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