The Johnson Controls T-4002-125 is a professional-grade plastic surface mounting back designed specifically for the T-4000 Series pneumatic thermostats

this 180-20 LB limit switch features a durable metal mounting base and screw terminals for a secure

HVACR technicians and contractors choose this genuine Maxon valve part to restore automatic functionality to fuel systems without the need for extensive piping modifications

The Schneider Electric 2392-504 Selector Switch is a high-capacity Pneumodular position selector switch engineered for precise control in multi-branch pneumatic systems

York S1-328-16424-000 Kit 319825-402 The Johnson Controls T-4002-125 isThe York S1 328 16424 000 Condensate Pan Kit is a critical OEM replacement part engineered specifically for 90% high efficiency gas furnaces utilizing 40M series secondary heat exchangers. Built with corrosion resistant stainless steel, this furnace condensate drain pan is designed to manage the highly acidic effluent produced during the combustion process, preventing internal cabinet oxidation and premature component failure. This kit provides a