Johnson Controls 3G-OTH-68561 — Technical Specifications

Name: Johnson Controls 3G-OTH-68561 Temperature Control: Single Stages, Heat and Cool, -40°F to 212°F, Digital, 1, SPDT, 120V AC/240V AC (MPN A421ABC-03C). Key specifications — Variable Output Voltage: No; Manufacturer Part Number: A421ABC-03C; Product Type: Temperature Control; Application: Boiler Control; Brand: JOHNSON CONTROLS; Input Voltage: 120V AC; Compatible with Series: A99.
Brand: Johnson Controls

The JOHNSON CONTROLS A421ABC-03C is a single-stage electronic temperature control for boiler applications. It operates with a 120V AC input voltage and is compatible with the A99 series. The digital control features a single SPDT output and a temperature range of -40°F to 212°F.

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Technical Specifications

Parameter	Value
Type	Heat and Cool, -40°F to 212°F, Digital, 1, SPDT
Brand	JOHNSON CONTROLS
AC/240V AC	120V
Application	Boiler Control
Product Type	Temperature Control
Input Voltage	120V AC
Compatible With Series	A99
Variable Output Voltage	No
Manufacturer Part Number	A421ABC-03C