Pay in 4 interest-free payments of $42.00 Learn more
Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
High Isolation Efficiency: Engineered as a Class 2 power source to isolate the low-voltage control loop from the 120V primary feed
Optimal Drainage: Engineered with internal pitching to facilitate moisture removal and prevent standing water
the 117U5043 is specifically calibrated for SC model compressors
this is the official replacement limit switch for several generations of the Defender series
Lennox 74N47 HSI Ignitor 30067439-890 High Isolation Efficiency: Engineered asThe Lennox 74N47 HSI Ignitor is a high performance, OEM grade hot surface ignitor specifically engineered for precision ignition in Lennox gas furnaces and condensing water boilers, including GWB9 series models. As a veteran technician knows, maintaining reliable combustion starts with a fast acting 120V element. This silicon carbide ignitor provides the necessary thermal mass to reach ignition temperatures rapidly, ensuring the gas valve opens to a
