How do I verify if this is the correct replacement part

What are the common symptoms of a failing Burnham Boiler 60160878 Pressure Switch

this 3-pole contactor features an integrated suppressor to protect sensitive control circuit electronics from voltage spikes and transient noise

eliminating the need for complex rewiring or bracket adjustments

A functional ignitor should read between 40 and 90 ohms

York 375-26580-000 Cover 326058-756 How do I verify ifThe York 375 26580 000 Filter Output Cover is a precision engineered OEM replacement part designed for integration into York HVAC systems and air handling units. Measuring 5. 3 x 4. 95 x 1. 7, this high durability plastic filter output assembly cover is critical for securing the filtration media and maintaining the structural integrity of the output plenum. As a veteran technician knows, a loose or damaged York 375 26580 000 can lead to bypass air,