Lennox 73W19 Limit Switch R-134A this single-pole

this single-pole

while the 9/16" port size minimizes pressure drop across the system

if your service manual calls for part 9006256015

ensuring your steam system maintains peak thermal efficiency and prevents water hammer

The kit includes the high-performance blower motor

Lennox 73W19 Limit Switch R-134A this single-poleThe Lennox 73W19 is a critical 155 30V OEM replacement limit switch engineered for precision temperature monitoring in high efficiency furnace applications. As a direct replacement for Lennox 102857 06, this high limit safety control is designed to break the electrical circuit if the heat exchanger temperatures exceed the 155 degree Fahrenheit threshold. This Lennox furnace limit switch prevents thermal stress on the heat exchanger and ensures the