the T-4002-5018 is the correct requirement

How do I properly reset this manual reset limit switch after it has tripped

ensuring the RTD sensor remains within its Class B tolerance specifications

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Always check your supply voltage before wiring to avoid burning out the primary coil

Heil Quaker ICP 1190306 Drain Pan R-410A the T-4002-5018 is the correctThe Heil Quaker ICP 1190306 Horizontal Drain Pan is a critical OEM replacement component engineered for specific horizontal evaporator coil configurations. This primary condensate collector is designed to manage moisture runoff effectively, preventing water damage to the furnace cabinet and surrounding structures. As the direct superseding part for ICP 1185625, this pan ensures exact fitment and alignment with existing drain line connections.