Can I use a standard 3-jaw puller to remove the old sheave without damage

How do I install the flying leads on this coil

the Carrier HC30CL460 is the direct factory-authorized upgrade and replacement for the older HC30GB460

Built to withstand the thermal cycling and moisture typical of modern condensing furnaces

This part is the standard Knight boiler system sensor used in WHN

Cleveland Controls AFS-531-328 Switch 320720-756 Can I use a standardAs a seasoned contractor, you know that proving fan status and monitoring pressure drops requires a switch that doesn't drift. The Cleveland Controls AFS 531 328 is a professional grade differential air pressure switch designed for precision in HVAC, energy management, and industrial ventilation. Featuring a field adjustable setpoint range of 0. 05" to 1. 0" w. c., this unit allows for fine tuning to meet specific economizer or proving switch