The Carrier ACH-CP-B Keypad is the direct OEM replacement for the legacy ACH-CP-H interface

This pneumatic device requires a clean

Enhanced System Logic: Enables your thermostat to manage auxiliary heat lockout based on actual outdoor conditions

ensuring system protection in critical applications

Its bimetal snap-action disc responds rapidly to temperature fluctuations

Reznor 272416 Contactor THPU32HP7Y The Carrier ACH-CP-B Keypad isThe Reznor 272416 Contactor is a heavy duty 3 pole HVAC contactor engineered for demanding commercial and industrial heating applications. Built to handle a 60 amp load, this component is frequently utilized in larger Reznor unit heaters and duct furnaces to manage high amperage motors and heating elements. Operating with a standard 24V control coil, it integrates seamlessly with existing low voltage thermostat circuits, providing a reliable bridge