We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
Image not available
JOHNSON CONTROLSSingle-Stage Electronic Temperature Controls

JOHNSON CONTROLS A421ABC-06 Single-Stage Electronic Temperature Control

The JOHNSON CONTROLS A421ABC-06 is a single-stage electronic temperature control for cooling applications. It operates with a 240V AC input voltage and does not feature variable output voltage. This digital control…

SKU 3G-OTH-68595

Also listed as: A421ABC06 · A421ABC 06

Brand
JOHNSON CONTROLS
Item
A421ABC-06 Single-Stage Electronic Temperature Control
Part Number
A421ABC-06
Category
Single-Stage Electronic Temperature Controls
Available to Order
Also known as:A421ABC-06JOHNSON CONTROLS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

JOHNSON CONTROLS
Manufacturer Part Number
A421ABC-06
Type
Heat or Cool, -40°F to 212°F, Digital, 1, SPDT
AC/240V AC
120V
Application
Cooling Control
Product Type
Temperature Control
Input Voltage
240V AC
Variable Output Voltage
No

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

JOHNSON CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON CONTROLS A421ABC-06 is a single-stage electronic temperature control for cooling applications. It operates with a 240V AC input voltage and does not feature variable output voltage. This digital control has a temperature range of -40°F to 212°F and a single-pole, double-throw (SPDT) switching configuration.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the JOHNSON CONTROLS A421ABC-06 temperature control used for?

The JOHNSON CONTROLS A421ABC-06 is a single-stage electronic temperature control designed for cooling applications. It is commonly used in commercial refrigeration, walk-in coolers, and HVAC systems to maintain precise temperatures between -40°F and 212°F.

What are the specifications of the JOHNSON CONTROLS A421ABC-06?

The A421ABC-06 is a digital, single-stage temperature control with a temperature range of -40°F to 212°F. It features a SPDT switching configuration, operates on 240V AC input voltage, and does not have variable output voltage. The manufacturer part number is A421ABC-06.

Where to buy the JOHNSON CONTROLS A421ABC-06 worldwide?

3G Electric supplies the JOHNSON CONTROLS A421ABC-06 temperature control worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the JOHNSON CONTROLS A421ABC-06 temperature control?

Install the A421ABC-06 by mounting it in a dry location, wiring the SPDT contacts per the cooling application diagram, and connecting 240V AC power. Set the desired temperature within the -40°F to 212°F range. Always follow local electrical codes and the manufacturer's manual.

Used in

Common applications for JOHNSON CONTROLS
Industrial refrigeration — Johnson Controls P170SA-1C dual pressure control for compressor protection in ammonia or halocarbon systems
Chiller plant automation — Johnson Controls VA7810-HGA-2 electric globe valve actuator for modulating chilled water flow in VG7000 series valves
Pneumatic HVAC retrofit — Johnson Controls T-4002-302 conversion kit for upgrading existing Robertshaw thermostats in commercial buildings
Cooling tower water management — Johnson Controls V-4332-1007 pneumatically actuated diaphragm valve for 3-way diverting of water flow
Boiler fuel oil pressure monitoring — Johnson Controls P545NCB-25C electronic lube oil pressure control with alarm for burner management systems
Process pressure sensing — Johnson Controls P599AAPS105C pressure transmitter with IP67 rating for washdown zones in food and beverage plants
Not sure this is the right part? Photo-identify it

JOHNSON CONTROLS Products

3G Electric supplies JOHNSON CONTROLS single-stage electronic temperature controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from JOHNSON CONTROLS

View all JOHNSON CONTROLS parts
JOHNSON CONTROLS
JOHNSON CONTROLS
This single-stage electronic temperature control is 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. The control uses a single-pole, double-throw (SPDT) switching action and does not provide variable output voltage
JOHNSON CONTROLS
JOHNSON CONTROLS
Single-stage electronic temperature control with digital display for temperature sensing and control in HVAC and refrigeration systems. Features SPDT switching, supports heat or cool modes, and operates with 240V AC input (also rated 120V AC). Temperature range from -40°F to 212°F
JOHNSON CONTROLS
JOHNSON CONTROLS
This single-stage electronic temperature control is designed for chiller control applications. It features a digital display and operates with a SPDT switch for heat or cool control over a range of -40°F to 212°F. Input voltage is 240V AC; variable output voltage is not provided

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first