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MCDONNELL & MILLER Level Control Switch: 194-7B Mfr Part # - Replacement HVACR Pumps, Valves & Tubing
MCDONNELLReplacement HVACR Pumps, Valves & Tubing

MCDONNELL & MILLER Level Control Switch: 194-7B Mfr Part #

MCDONNELL Replacement HVACR Pumps, Valves & Tubing. Specifications: Product Type: Level Control.

SKU 3G-OTH-80353

Also listed as: 1947B · 194 7B

Brand
MCDONNELL
Item
& MILLER Level Control Switch: 194-7B Mfr Part #
Category
Replacement HVACR Pumps, Valves & Tubing
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Technical Specifications

MCDONNELL
Manufacturer Part Number
194-7B
Product Type
Level Control

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

Product Description

MCDONNELL Replacement HVACR Pumps, Valves & Tubing. Specifications: Product Type: Level Control.

Frequently Asked Questions

What is the MCDONNELL & MILLER 194-7B level control switch used for?

The MCDONNELL & MILLER 194-7B level control switch is used to monitor and control liquid levels in boilers, tanks, and other HVACR systems. It provides reliable on/off control or alarm activation when liquid reaches a preset level, helping prevent low-water conditions and equipment damage.

What are the specifications of the MCDONNELL & MILLER 194-7B?

The MCDONNELL & MILLER 194-7B is a level control switch with manufacturer part number 194-7B. It is designed for use in HVACR applications to regulate liquid levels. For detailed technical data such as pressure ratings or electrical ratings, consult the product datasheet or contact 3G Electric.

Where to buy the MCDONNELL & MILLER 194-7B worldwide?

You can source the MCDONNELL & MILLER 194-7B level control switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the MCDONNELL & MILLER 194-7B level control switch?

Install the MCDONNELL & MILLER 194-7B according to the manufacturer's instructions, typically by mounting it on a tank or boiler and connecting the electrical leads per the wiring diagram. Ensure proper alignment with the liquid level setpoint and test operation before placing the system into service.

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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