Carrier TT1-002 Test Kit R-410A The Lennox 46F12 Relay is

The Lennox 46F12 Relay is a specialized SPST 24V relay designed for sequence control and delay purge cycles in residential and commercial HVAC units

OEM Compatibility: Specifically designed for Reznor heating units

and 1/4" NPT connection match your current specifications

Common Questions Is the White-Rodgers 3L09-3 an automatic or manual reset switch

Carrier TT1-002 Test Kit R-410A The Lennox 46F12 Relay isThe Carrier TT1 002 Total Test All In One Kit is the essential diagnostic instrument for veteran service technicians performing refrigerant moisture and acid detection in the field. This comprehensive kit serves as the direct replacement for the legacy TT 1001, TT1 001, and TT3 001 models, providing a streamlined workflow for assessing system health without the need for time consuming oil sampling. By connecting directly to the suction side service