Johnson Controls A350AA-1C Electronic Temperature Control

Electronic Temperature Control from Johnson Controls delivers precise differential regulation for ventilation, HVAC, air conditioning, and refrigeration systems. The A350AA-1C model provides dependable differential temperature control with a rugged SPDT contact arrangement, making it ideal for versatile HVAC applications.

Key specifications include Type Differential, a temperature range of -30 to 130°F, and a robust contact rating of 24/240 VAC at 1.4 A. The SPDT configuration supports simple on/off control and sequencing in equipment, while the enclosure's high-impact thermoplastic construction and NEMA 1 rating protect the unit in demanding environments. UL and CUL approvals ensure suitability for commercial and industrial installations across ventilation, HVAC, refrigeration, and air conditioning systems. Designed for dependable operation in busy mechanical spaces, this controller delivers stable performance across temperature swings and minimizes wiring complexity with a single SPDT configuration. Its compact form and durable enclosure further simplify mounting and maintenance in commercial environments.

• Type: Differential
• Temperature Range: -30 to 130°F
• Contacts: SPDT, 24/240 VAC, 1.4 A
• Enclosure: High‑impact thermoplastic, NEMA 1
• Applications: Ventilation, HVAC, Air Conditioning, Refrigeration
• Certifications: UL, CUL