Johnson Controls 3G-OTH-68708 — Technical Specifications

Name: Johnson Controls 3G-OTH-68708 Temperature Control: Single Stages, Heat or Cool, -40°F to 212°F, Digital, 1, SPDT, 24V AC (MPN A421GBF-02). Key specifications — Variable Output Voltage: No; Manufacturer Part Number: A421GBF-02; Product Type: Temperature Control; Application: Boiler Control; Brand: JOHNSON CONTROLS; Input Voltage: 24V AC.
Brand: Johnson Controls

The JOHNSON CONTROLS A421GBF-02 is a single-stage electronic temperature control designed for boiler control applications. It operates on 24V AC input voltage and features a digital display with a temperature range of -40°F to 212°F, utilizing a single-pole, double-throw (SPDT) switching action. This model does not provide variable output voltage.

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Technical Specifications

Parameter	Value
AC	24V
Type	Heat or Cool, -40°F to 212°F, Digital, 1, SPDT
Brand	JOHNSON CONTROLS
Application	Boiler Control
Product Type	Temperature Control
Input Voltage	24V AC
Variable Output Voltage	No
Manufacturer Part Number	A421GBF-02