Honeywell 3G-OTH-68428 — Technical Specifications

Name: Honeywell 3G-OTH-68428 High/Low Limit Controller: Circulator/High Limit, 130°F Min, 240°F Max, Horizontal, 2 Switch (MPN L4081B1096). Key specifications — Application: Circulator; Auto/Manual Switch Included: Yes; Brand: HONEYWELL; Manufacturer Part Number: L4081B1096; Differential Temperature: 10°F Fixed; Mounting Orientation: Horizontal.
Brand: Honeywell

The Honeywell L4081B1096 is a dual-function high/low limit controller designed for circulator applications. It features a fixed 10°F differential temperature, a 130°F minimum and 240°F maximum temperature range, and includes an auto/manual switch. This unit is mounted horizontally and comes with two switches, making it suitable for controlling circulator and high-limit functions in hydronic heating systems.

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Technical Specifications

Parameter	Value
Max	240°F
Type	130°F Min, Horizontal
Brand	HONEYWELL
Switch	2
Application	Circulator
Mounting Orientation	Horizontal
Differential Temperature	10°F Fixed
Manufacturer Part Number	L4081B1096
Auto/Manual Switch Included	Yes