A70BA-18C | Johnson Controls | Thermostats & Controllers
TEMP. CONTROL
Brand:Johnson Controls
MPN:A70BA-18C
SKU:A70BA-18C
List Price:
$518.00
Today's Price:
$269.36
Log in for customized pricingproduct specifications
Type
Low Limit
Set Point Range
15 to 55 °F
Stages
Single
System Switching
No
Fan Switching
No
Differential
5F
Controls Outputs
SPST
product series specifications
A70AA: SPST, Open on Temperature Drop
A70BA: SPST, Open on Temperature Drop, Manual Reset
A70GA: 4-Wire, 2-Circuit, Main (LINE-M2) Contacts Open on Temperature Drop, Simultaneously Auxiliary Contacts Close
A70HA: 4-Wire, 2-Circuit, Main (LINE-M2) Contacts Open on Temperature Drop, Simultaneously Auxiliary Contacts Close, Manual Reset
Range: 15 to 55°F (-9 to 13°C) With Stop at 35°F (1.7°C)
Minimum Differential: Approximately 5F° (2.8C°) Nonadjustable
Maximum Overrun Temperature at the Element: 400°F (204°C)
Element: Vapor Pressure, 20 ft (6.1 m) Long
product series features
- Automatic or manual reset models
- Long-life, snap-acting contacts
- Easy set point adjust
- One-year warranty
more information & related documents
Series Description
The Johnson Controls A70 Series heavy-duty temperature-limit controls incorporate a vapor charged sensing element. A70G, A70H, and A70K have a four-wire, two-circuit contact block that contains two isolated sets of contacts. The contacts are designed to transfer at set point so that when the main contact opens, the auxiliary contact closes simultaneously. Typical applications include shutdown of a ventilation system and BAS alarm indication upon low or high temperature.
Kele Description
TEMP. CONTROL
Manufacturer
Johnson Controls
A70 Datasheet 
