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MCDONNELL & MILLER Dual Pressure Control: TC-4 Mfr Part # - Replacement HVACR Pumps, Valves & Tubing
MCDONNELLReplacement HVACR Pumps, Valves & Tubing

MCDONNELL & MILLER Dual Pressure Control: TC-4 Mfr Part #

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

SKU 3G-OTH-83765

Also listed as: TC4 · TC 4

Brand
MCDONNELL
Item
& MILLER Dual Pressure Control: TC-4 Mfr Part #
Category
Replacement HVACR Pumps, Valves & Tubing
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MCDONNELL
Manufacturer Part Number
TC-4
Product Type
Dual Pressure Control

Technical Documents

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

Product Description

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

Frequently Asked Questions

What is the MCDONNELL & MILLER TC-4 dual pressure control used for?

The MCDONNELL & MILLER TC-4 dual pressure control is used in HVACR and boiler systems to monitor and regulate both high- and low-side pressures, ensuring safe and efficient operation of pumps, compressors, and related equipment.

What are the specifications of the MCDONNELL & MILLER TC-4?

The MCDONNELL & MILLER TC-4 is a dual pressure control with manufacturer part number TC-4. It is designed for replacement HVACR pumps, valves, and tubing applications, providing reliable pressure monitoring in commercial and industrial systems.

Where to buy the MCDONNELL & MILLER TC-4 dual pressure control worldwide?

3G Electric supplies the MCDONNELL & MILLER TC-4 dual pressure control worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive the correct part for your HVACR or boiler system.

How to install the MCDONNELL & MILLER TC-4 dual pressure control?

Install the MCDONNELL & MILLER TC-4 by mounting it securely, connecting pressure lines to the high and low ports, and wiring per the manufacturer's diagram. Always follow local codes and system-specific guidelines for safe operation.

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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