The C3484-1 is the direct OEM replacement for Armstrong B2

replacing previous versions like the 51-42370-01

which helps eliminate evaporator icing and maintains cooling capacity

dual-voltage power unit engineered for high-performance HVAC applications

Non-Acid Formula: Safe petroleum-based chemistry prevents the long-term corrosion and pitting common with acidic alternatives

Bard HVAC 8620-007 Plug Kit 324846-701 The C3484-1 is the directWhen you are managing Bard HVAC equipment maintenance, ensuring a pressure tight seal in the cabinet is non negotiable for system efficiency. The Bard HVAC 8620 007 Plug Kit is an essential OEM replacement part designed to seal clean out ports in ductwork, plenums, and equipment housings. As a veteran technician knows, missing or degraded plugs lead to air and moisture infiltration, forcing the blower motor to work harder and compromising the indoor