HEAT WAGONReplacement HVACR Controls, Switches & Thermostats

HEAT WAGON Hi Limit Thermoswitch: Mfr Part # SFP 2446

SKU 3G-OTH-77677

Brand

HEAT WAGON

Item

Hi Limit Thermoswitch: Mfr Part # SFP 2446

Technical Specifications

HEAT WAGON

Manufacturer Part Number

SFP 2446 

Product Type

Hi Limit Thermoswitch 

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Technical Documents

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HEAT WAGON Products

3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the HEAT WAGON Hi Limit Thermoswitch SFP 2446 used for?

The HEAT WAGON Hi Limit Thermoswitch SFP 2446 is a replacement safety control used in HVACR systems to shut down equipment if internal temperatures exceed a safe threshold. It protects heaters, furnaces, and boilers from overheating, preventing damage and fire hazards in industrial and commercial heating applications.

What are the specifications of the HEAT WAGON Hi Limit Thermoswitch SFP 2446?

The HEAT WAGON Hi Limit Thermoswitch, manufacturer part number SFP 2446, is a replacement HVACR control classified as a Hi Limit Thermoswitch. It is designed to interrupt power when temperature limits are exceeded. For exact temperature ratings and electrical ratings, consult the original equipment manual or contact 3G Electric.

Where to buy the HEAT WAGON Hi Limit Thermoswitch SFP 2446 worldwide?

You can source the HEAT WAGON Hi Limit Thermoswitch SFP 2446 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; we provide this replacement HVACR control to procurement teams and plant engineers globally.

How to install the HEAT WAGON Hi Limit Thermoswitch SFP 2446?

To install the HEAT WAGON Hi Limit Thermoswitch SFP 2446, first disconnect all power to the equipment. Remove the old thermoswitch and note wiring connections. Mount the new SFP 2446 in the same location, reconnect wires per the manufacturer's diagram, and verify continuity. Always follow OEM guidelines and local electrical codes for safe installation.

Used in

Common applications for HEAT WAGON

Construction site heating — HEAT WAGON direct-fired gas torpedo heater (MPN 2730C3) for temporary warmth in open structures

Warehouse or industrial space heating — HEAT WAGON indirect-fired oil torpedo heater (MPN HVF110) for enclosed areas requiring clean air

Event tent heating — HEAT WAGON portable electric salamander heater (MPN P1800D) with ducting for controlled airflow

HVACR system maintenance — HEAT WAGON low-pressure regulator (MPN SFP 2524) for replacement in gas control systems

Agricultural building heating — HEAT WAGON direct-fired kerosene torpedo heater (MPN DF600) for large open barns or sheds

HEAT WAGON Products

3G Electric supplies HEAT WAGON 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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