Honeywell AT150A1007 Transformer the Sporlan 168072—also identified as

the Sporlan 168072—also identified as the QC-1 Yellow Cartridge—is the specific internal component required for precise refrigerant metering

forcing a diagnostic check of the airflow and combustion deck

this sensor offers the wire length necessary for flexible routing to control boards or terminal blocks in larger package units and split systems

Compact Rectangular Design: Streamlined profile facilitates easy installation in standard mounting brackets and electrical enclosures

this centrifugal cooling blade features a precision-molded architecture that maintains balance at high RPMs

Honeywell AT150A1007 Transformer the Sporlan 168072—also identified asThe Honeywell AT150A1007 Transformer is a heavy duty, 50VA rated solution engineered for powering 24 VAC circuits within commercial and residential HVAC control systems. This multi tap step down transformer features primary voltage inputs for 120, 208, and 240 VAC, making it a versatile Honeywell transformer replacement for various field applications. Designed for systems with predictable, uniform loads, the AT150A1007 delivers a consistent 27. 5 V.