We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

MCDONNELL & MILLER Head Mechanism: Mfr Part # 150S-HD - Replacement HVACR Controls, Switches & Thermostats
MCDONNELLReplacement HVACR Controls, Switches & Thermostats

MCDONNELL & MILLER Head Mechanism: Mfr Part # 150S-HD

MCDONNELL Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Head Mechanism.

SKU 3G-OTH-77450

Also listed as: 150SHD · 150S HD

Brand
MCDONNELL
Item
& MILLER Head Mechanism: Mfr Part # 150S-HD
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
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Technical specs
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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
150S-HD
Product Type
Head Mechanism

Technical Documents

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

Product Description

MCDONNELL Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Head Mechanism.

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 150S-HD head mechanism used for?

The MCDONNELL & MILLER 150S-HD head mechanism is a replacement component for HVACR controls, switches, and thermostats. It is typically used in boiler or steam system applications to sense water level or pressure, ensuring safe and efficient operation in commercial and industrial heating systems.

What are the specifications of the MCDONNELL & MILLER 150S-HD head mechanism?

The MCDONNELL & MILLER 150S-HD is a head mechanism with manufacturer part number 150S-HD. It is classified as a replacement HVACR control component. For detailed technical specifications, consult the product datasheet or contact 3G Electric for assistance.

Where to buy the MCDONNELL & MILLER 150S-HD head mechanism worldwide?

You can source the MCDONNELL & MILLER 150S-HD head mechanism 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 150S-HD head mechanism?

Installation of the MCDONNELL & MILLER 150S-HD head mechanism should follow standard HVACR replacement practices. Ensure power is disconnected, remove the old head, and mount the new unit securely. Refer to the manufacturer's manual for torque and wiring specifics. 3G Electric can provide sourcing support.

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 controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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