Technical specifications - PENN Controls - LIT-125118 - A25AN - A25CN - A25CP - Electromechanical Temperature Control - A25 Warm Air Limit Control

A25 Series Warm Air Control with Manual Reset Product/Technical Bulletin

PENN Controls
Product name
A25 Warm Air Limit Control
Document type
Product Bulletin
Technical Bulletin
Document number
Part number
Document revision
Revision date
Table 1. A25 Series Warm Air Control with Manual Reset technical specifications
Specification Description  

A25AN-1: SPST, opens on temperature rise, setpoint knob adjustment.

A25CN-1: SPDT, setpoint knob adjustment.

A25CP-1: SPDT, concealed screwdriver adjustment, Factory Mutual approved.

Range 25 to 215°F (-4 to 102°C)
Electrical Ratings Volts, AC 120 VAC 208 VAC 240 VAC 277 VAC
Motor FLA 16 9.2 8 -
Motor LRA* 96 55.2 48 -
Noninductive A 16 16 16 16
Pilot Duty: 125 VA at 24/600 VAC
Ambient Temperature (Maximum) Case 104°F (40°C)
Element 300°F (149°C)
Conduit Opening 7/8 in. (22 mm) diameter hole for 1/2 in. conduit
Switch Snap-acting contacts in dust protected enclosure
Cover Finish Gray baked enamel
High Limit Dial Stop 125°F
Material Case 0.063 in. (1.6 mm) galvanized steel
Cover 0.025 in. (0.64 mm) cold rolled steel
Mounting Flange for flat surface
Reset Positive, trip-free reset mechanism (manual reset 2 operation). Control can be reset when the temperature drops 20F° (11C°) below the dial setting.
Sensing Element Bi-metal rod and tube construction
Shipping Weight Individual pack 1.8 lb. (0.8 kg)
Overpack of 12 units 23 lb. (10.4 kg)
Wiring Connections Screw-type terminals
Agency Listing

UL listed: File MP640, Guide MBPR

cUL listed: File MP640, Guide MBPR7

Factory Mutual Approved (Models A25AP and A25CP only): Class 3545

The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.

* FLA = Full Load Amps; LRA = Locked Rotor Amps. Values are equivalent to a 1 HP motor rating in accordance with UL353.