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MCDONNELL & MILLER Level Control: 221 Mfr Part # - Replacement HVACR Pumps, Valves & Tubing
MCDONNELLReplacement HVACR Pumps, Valves & Tubing

MCDONNELL & MILLER Level Control: 221 Mfr Part #

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

SKU 3G-OTH-82053

Brand
MCDONNELL
Item
& MILLER Level Control: 221 Mfr Part #
Category
Replacement HVACR Pumps, Valves & Tubing
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MCDONNELL
Manufacturer Part Number
221
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 221 Level Control used for?

The MCDONNELL & MILLER 221 Level Control is used in HVAC and industrial systems to monitor and regulate liquid levels in boilers, tanks, and receivers. It helps prevent low-water conditions that can damage equipment, ensuring safe and efficient operation in commercial and industrial applications.

What are the specifications of the MCDONNELL & MILLER 221 Level Control?

The MCDONNELL & MILLER 221 Level Control is a replacement HVACR pump, valve, and tubing component. Its product type is Level Control, and the manufacturer part number is 221. For detailed technical specifications, consult the product datasheet or contact 3G Electric.

Where to buy the MCDONNELL & MILLER 221 Level Control worldwide?

You can source the MCDONNELL & MILLER 221 Level Control 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 on this replacement HVACR component.

How to install the MCDONNELL & MILLER 221 Level Control?

Install the MCDONNELL & MILLER 221 Level Control according to the manufacturer's instructions and local codes. Typically, mount the control at the proper liquid level, connect wiring per the schematic, and verify operation. For safe installation, consult a qualified technician and follow all safety guidelines.

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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