Resideo TH4110U2005 Thermostat 321142-301 Standardized Specs: The 1/3 HP

Standardized Specs: The 1/3 HP rating and 1100 RPM speed profile are calibrated to meet the exact airflow CFM requirements of the original system design

under-sizing may lead to flooded starts

it handles fluid temperatures up to 212°F and remains stable in systems utilizing up to 60% glycol solutions

The Carrier 326627-757 Housing Assembly is a precision-engineered OEM inducer housing kit designed for direct field replacement of the 326627-707 component

an audible lack of solenoid "click" during startup

Resideo TH4110U2005 Thermostat 321142-301 Standardized Specs: The 1/3 HPThe Resideo TH4110U2005 T4 Programmable Thermostat is a professional grade, 24VAC digital control designed for 1 Heat 1 Cool conventional systems and single stage heat pump applications. Engineered to facilitate streamlined retrofits, this unit serves as the direct updated replacement for the Honeywell TH4110D1007, PSP511C, and PSP511A models. It utilizes the standardized UWP mounting system, allowing for efficient installation and consistent wiring