Lennox 12S87 Heat Strip 321894-706 Featuring a 1/4" NPT port

Featuring a 1/4" NPT port size and a robust 120V/60Hz AC coil

This module is primarily designed for 1 and 2-stage air conditioners and specific furnace models using the SureLight platform

a cracked diaphragm

Status Visibility: Onboard LED indicators provide immediate visual feedback during the calibration process to confirm active current flow and switch state

this component is strictly rated for 24V AC control circuits

Lennox 12S87 Heat Strip 321894-706 Featuring a 1/4" NPT portThe Lennox 12S87 (Model ECB25 15CB 2P) is a high performance 15kW electric heat strip designed for field installation within compatible Lennox air handlers. Engineered for 208 230V single phase applications at 60Hz, this unit utilizes helix wound nichrome heating elements and delivers approximately 51,000 BTUs of supplemental or primary heating. As a professional HVAC contractor, youll appreciate the integrated circuit breakers (60 Amp and 30 Amp),