Johnson Controls A19AAA-49 Utility Thermostat 340155-7026 ensuring the gas valve circuit

ensuring the gas valve circuit is interrupted if temperatures exceed safe engineering parameters

The Belimo AV8-25 Shaft Extension is a professional-grade mechanical accessory engineered for damper shafts where standard actuator mounting is restricted by clearance or depth

including many Copeland refrigeration units

It serves as a direct replacement for the TS394-3B-72Q and is essential for BTU monitoring and energy management

the rotation is reversible

Johnson Controls A19AAA-49 Utility Thermostat 340155-7026 ensuring the gas valve circuitThe Johnson Controls A19AAA 49 Utility Thermostat is a technician grade single pole, single throw (SPST) control designed for heavy duty HVAC R applications. Engineered to open on temperature drop, this low limit control is essential for preventing freeze ups in refrigeration systems and maintaining setpoint integrity in walk in coolers and industrial storage units. It features a wide temperature range of 30F to 100F ( 34C to 38C), making it a