Lennox 12S08 Heater 321894-708 Measuring approximately 21-1/4" x 20-1/4"

Measuring approximately 21-1/4" x 20-1/4" x 3/4"

it is designed for use in both direct-acting (air-to-close) and reverse-acting (air-to-open) configurations where the 30041087-107 part number is specified in the technical manual

while the NEMA 1 rated

It will remain in its last position if power is interrupted

Lennox 12S08 Heater 321894-708 Measuring approximately 21-1/4" x 20-1/4"The Lennox 12S08 ECB25 7. 5CB P is a high performance 7. 5kW electric heat kit engineered for seamless integration with Lennox air handlers like the CBX25UH and CBX25UHV series. This field installed heater provides a reliable 25,600 BTUH of supplemental or primary heating capacity, making it an essential component for split system configurations in residential and light commercial applications. Built with helix wound nichrome heating elements, the