Lennox 17F28 Collector Box 320735-701 The platinum element is calibrated

The platinum element is calibrated to 1k ohms at 32

this unit offers multi-voltage input flexibility

Designed for high-performance durability

System Reliability: Minimizes the risk of feeder failure or valve leakage caused by sediment buildup

Commercial Grade 480V Construction: Specifically rated for 3500W 480V circuits

Lennox 17F28 Collector Box 320735-701 The platinum element is calibratedWhen you're dealing with a residential furnace that isnt pulling the right vacuum or is leaking condensate at the base of the cabinet, the Lennox 17F28 Collector Box (also referred to as a cold end header box kit) is often the primary suspect. This 28 inch OEM replacement is specifically engineered for Lennox Model 28 HVAC systems and high efficiency gas furnaces where proper moisture management is critical. As a HVAC collector box replacement, it