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HONEYWELL HOME Immersion Controller: High Limit, 120°F Min, 240°F Max, Horizontal/Vertical - Single Function
HONEYWELL HOMESingle Function

HONEYWELL HOME Immersion Controller: High Limit, 120°F Min, 240°F Max, Horizontal/Vertical

The Honeywell Home L8148J1009 is a single-function immersion controller designed for high-limit applications. It features an automatic/manual reset type, a fixed 8°F differential temperature, and includes an…

SKU 3G-OTH-69897

Brand
HONEYWELL HOME
Item
Immersion Controller: High Limit, 120°F Min, 240°F Max, Horizontal/Vertical
Part Number
L8148J1009
Category
Single Function
Available to Order
Also known as:L8148J1009HONEYWELL HOME
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

HONEYWELL HOME
Manufacturer Part Number
L8148J1009
Type
120°F Min, Horizontal/Vertical, Low Volt
Max
240°F
Switch
8
Reset Type
Automatic/Manual Reset
Application
High Limit
Mounting Orientation
Horizontal
Differential Temperature
8°F Fixed
Auto/Manual Switch Included
Yes

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

Product Description

The Honeywell Home L8148J1009 is a single-function immersion controller designed for high-limit applications. It features an automatic/manual reset type, a fixed 8°F differential temperature, and includes an auto/manual switch. This controller is intended for horizontal mounting orientation.

Frequently Asked Questions

What is the Honeywell Home L8148J1009 immersion controller used for?

The Honeywell Home L8148J1009 is a single-function immersion controller for high-limit applications. It monitors temperature in boilers or tanks and shuts down the system if the temperature exceeds the 240°F maximum setpoint, protecting equipment from overheating.

What are the specifications of the Honeywell Home L8148J1009?

The Honeywell Home L8148J1009 has a 120°F minimum and 240°F maximum temperature range, an 8°F fixed differential, automatic/manual reset, and an 8-switch configuration. It includes an auto/manual switch and is designed for horizontal mounting orientation.

Where to buy the Honeywell Home L8148J1009 worldwide?

3G Electric supplies the Honeywell Home L8148J1009 immersion controller worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this high-limit controller to your facility, regardless of location.

How to install the Honeywell Home L8148J1009 immersion controller?

Install the Honeywell Home L8148J1009 in a horizontal orientation, ensuring the immersion well is fully inserted into the boiler or tank. Wire per the low-voltage diagram, set the high-limit to 240°F max, and test the automatic/manual reset function before commissioning.

Used in

Common applications for HONEYWELL HOME
Commercial rooftop units — Honeywell Home VR8345K4809 dual-stage gas valve for direct spark ignition
Industrial boilers — Honeywell Home L6006A1145 immersion controller for high-limit and circulator control
Hydronic heating systems — Honeywell Home L4081B1047 circulator/high-limit controller with millivolt switching
Radiant floor heating — Honeywell Home L7224U1002 dual-function controller for high and low limit protection
Gas-fired furnaces — Honeywell Home VR8345M4302 single-stage gas valve for intermittent pilot ignition
Steam boilers — Honeywell Home L6081A1036 high/low limit controller with fixed differential
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HONEYWELL HOME Products

3G Electric supplies HONEYWELL HOME single function. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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