Carrier KH03HL005 Air Filter 326070-701 Key Benefits Eliminates Nuisance Trips:

Key Benefits Eliminates Nuisance Trips: Bypasses the low-pressure switch for 180 seconds to allow for pressure equalization in cold environments

This component is essential for maintaining the operational integrity of HVAC pneumatic systems and preventing premature failure caused by lubricant carryover from the compressor

or the control board throwing a specific flash code indicating a pressure switch circuit stuck open or closed

For contractors servicing industrial or large-scale commercial hydronic plants

Is this compatible with horizontal furnace installations

Carrier KH03HL005 Air Filter 326070-701 Key Benefits Eliminates Nuisance Trips:The Carrier KH03HL005 is a high performance 20x25x2 air filter engineered specifically for commercial and industrial HVAC applications. This Factory Authorized Part features a robust aluminum mesh construction, offering a permanent, washable alternative to standard disposable media. With a nominal depth of 2 inches (actual depth 1 3 4 inches), it fits precision Carrier filter tracks without requiring frame modifications. Unlike standard 1 inch