Amana-Goodman PHWT-A200 Thermostat

The Amana-Goodman PHWT-A200 is an OEM 2H/1C heat pump thermostat designed for precise climate control in residential and commercial applications. This non-programmable digital interface serves as the direct replacement for part number 2246007, ensuring seamless mechanical and electrical compatibility with existing footprints. Engineered for reliability, the PHWT-A200 features a large, back-lit display for high visibility in low-light mechanical rooms. It supports auxiliary heat functionality and utilizes dual-power options, operating on either 24VAC hardwire or battery power for installation flexibility. For technicians, the terminal labeling is standard, facilitating a fast thermostat wiring process. The unit includes adjustable temperature limits and a compressor short-cycle protection circuit to maintain system longevity and prevent equipment stress. This Goodman replacement thermostat provides the essential calibration accuracy required to maintain high-efficiency ratings in heat pump systems while offering a rugged, contractor-grade build quality that withstands frequent adjustments.

Key Benefits

• Direct OEM Compatibility: Verified replacement for Amana 2246007, ensuring correct voltage and switching logic.
• Enhanced System Protection: Integrated five-minute compressor delay prevents short-cycling and mechanical wear.
• Versatile Powering: Configurable for dual-power (24V hardwire or 2AA batteries) to suit various field conditions.
• 2H/1C Logic: Specifically optimized for 2-stage heat (including emergency/auxiliary heat) and 1-stage cooling cycles.

Common Questions

How do I wire the PHWT-A200 to a standard heat pump?
This unit uses standard R, C, Y, W2/E, G, and O/B terminals. Ensure the O/B reversing valve jumper is set according to the manufacturer’s specifications for either energizing in cooling or heating.

Is this thermostat compatible with electric heat strips?
Yes, the PHWT-A200 is designed to manage the second stage of heat, making it suitable for systems utilizing electric heat strips as auxiliary or emergency heat sources.

Will this work with older Goodman 2246007 installations?
Yes, this is the official manufacturer-designated superseding part number, designed to fit the existing application without requiring major modifications.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.