A421ABC-03C

Controller
JOHNSON CONTROLS | Part Number: A421ABC03C
$85.36
Line-Voltage Type 1 Electronic Temperature Control: Type 1 (NEMA), IP20 standard enclosure for DIN rail and surface-mount applications. Rated for 120/240 VAC. Includes an A99BB-300C temperature sensor with 9 ft 9 in. (3.0 m) cable.
Ships in 4-6 weeks
Basic and advanced programming menus allow you to easily set up your control application on the LCD using a simple three-button touchpad interface. Simple On and Off temperature settings for heating or cooling, an adjustable anti-short cycle delay, temperature setback, and sensor offset capability. Features a bright backlit LCD with adjustable brightness and a three-button touchpad interface that can be set up to restrict user adjustments.

A421ABC03C Technical Data

Power Consumption
1.8 VA maximum

Supply Power
Low Voltage Models: 24 VAC (20 to 30 VAC), 50/60 Hz, Class 2 or Safety Extra-Low Voltage
Line Voltage Models: 110/120 or 208/230/240 VAC, 50/60 Hz

Ambient Conditions
Operating: -40 to 150°F (-40 to 66°C), 0 to 95% RH Noncondensing
Shipping and Storage: -40 to 185°F (-40 to 85°C), 0 to 95% RH Noncondensing

Temperature Control Range
-40 to 212°F (-40 to 100°C)

Input Signal
1,035 ohm at 77F (25C) for A99 PTC temperature sensors

Sensor Offset Range
±5 F or ±3 C

Enclosure Material
Type 1/IP20 high-impact thermoplastic