This Lennox inducer assembly is primarily compatible with GHR26Q

breaking the EOL supervision circuit and triggering an immediate trouble condition at the panel

using a different speed will throw off the entire control logic of the unit

Designed for robust performance and extended operational life

Johnson Controls A19AAA-49 Utility Thermostat 320074-702 This Lennox inducer assembly isThe 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