Sporlan 168078 Pink Q Cartridge This single-pole relay features a

This single-pole relay features a dual switching configuration (1 Normally Open / 1 Normally Closed) to provide versatile control over critical electrical loads in commercial and residential HVAC systems

Internal Seal Restoration: Includes the relieving diaphragm and valve assembly to eliminate internal leaks

drawing approximately 18mA at 24VDC

and ThermoPro models

Technical Specifications & Key Benefits

Sporlan 168078 Pink Q Cartridge This single-pole relay features aThe Sporlan 168078, also known by technicians as the QC 4 Pink Q Cartridge, is a high precision, replaceable cartridge designed for use with Type Q and BQ thermostatic expansion valves. This specific Pink color coded orifice is critical for achieving accurate refrigerant metering in small to medium refrigeration systems, providing a nominal capacity of approximately 2 to 2. 5 tons when used with R 22, depending on evaporator temperatures and pressure