Common Questions: What are the physical dimensions

indicating the internal seal or diaphragm has failed

The integrated Skip-a-Day function

This switch is designed for the high-temperature environments found in wall furnace blower assemblies

Lennox X8789 Pleated Filter Refrigerant Common Questions: What are theThe Lennox X8789 is a high efficiency MERV 16 pleated filter designed for the Healthy Climate PureAir PCO16 28 air purification system. This genuine OEM component, which is identical to X878901, provides hospital grade filtration by capturing over 95% of airborne particles and bioaerosols down to 0. 3 microns. For technicians performing annual maintenance, ensuring the actual dimensions of 16 3 8" x 25 1 2" x 4 3 8" are compatible with the cabinet is