Common Questions: What are the physical dimensions

heat and pressure cycles cause the elastomer to take a permanent set

Why is my Armstrong furnace displaying a pressure switch error

The unit features a field-adjustable setpoint range of 3-15 psi

Key Benefits Precise Thermal Control: Tight 95-105°F set points ensure the system stays within safe operating parameters

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