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Amana-Goodman PHWT-A100C 1H/1C Non-Programmable Heat Pump Thermostat

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Special Price $99.62 Regular Price $114.56
Out of stock
SKU
PHWT-A100C

The Amana-Goodman PHWT-A100C 1 H/C Non-Prog Heat Pump Thermostat is a flexible component that helps to regulate heating and cooling systems efficiently. This thermostat operates on a 120-24V power source with a 40Va rating and has a double-pole, double-throw arrangement without an inbuilt relay. It is ideal for use in heat pump systems because it efficiently manages both heating and cooling functions to keep interior temperatures within the specified range. This thermostat maximizes performance and energy savings by effortlessly connecting with HVAC equipment. Its non-programmable nature makes it suitable for a wide range of residential and commercial applications. The Amana-Goodman PHWT-A100C provides dependable and accurate temperature control, which contributes to increased comfort and lower energy expenses for consumers.

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HVAC Controls & Electrical, Control & Sensing Devices
Manufacturer:
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Product Overview:
Packaged terminal air conditioning and heat pump units use wall-mounted thermostats to manage room temperature and coordinate heating, cooling, and fan operation. The Amana-Goodman PHWT-A100C 1H/1C Non-Programmable Heat Pump Thermostat, part number PHWT-A100C, is an OEM electronic thermostat designed for specified Amana PTAC and packaged terminal unit applications. It provides manual temperature adjustment through a backlit digital display and supports single-stage heating and cooling control.

Temperature Control Function:
It uses electronic temperature sensing to monitor room conditions and compare them with the selected setpoint. Based on the temperature demand, it sends the appropriate control signal through its terminals to operate connected heating or cooling equipment. Its non-programmable operation allows users to adjust the setpoint manually rather than configure scheduled temperature changes.

HVAC System Operation:
The thermostat supports one heating stage and one cooling stage, with high- and low-speed fan control for compatible equipment. Its reversing-valve terminal supports the required heat pump control configuration where specified by the equipment. The backlit digital display presents temperature and setting information for manual operation.

Replacement Guidelines:
Replace the Amana-Goodman PHWT-A100C 1H/1C Non-Programmable Heat Pump Thermostat when the existing thermostat has deteriorated, has been removed during service, or no longer provides adequate temperature control. Renew the thermostat during applicable maintenance or component replacement to restore the required temperature-regulating function and support proper heating and cooling operation.

Common Failure Symptoms:

  • The display remains blank or is difficult to read.
  • Temperature adjustments do not register on the thermostat display.
  • Heating does not respond to the selected temperature setting.
  • Cooling does not respond to the room temperature demand.
  • High- or low-speed fan selection does not operate as expected.

Equipment Compatibility:
The Amana-Goodman PHWT-A100C is an OEM thermostat associated with specified Amana PTAC and packaged terminal unit applications. Published product information and installation documentation differ regarding its use with packaged heat pump terminal units: the product comparison material does not list it for PTHP operation, while the installation guide documents heat pump wiring for PTH and HEH units. Compatibility should therefore be determined from the exact equipment model and its manufacturer-specified thermostat requirements rather than assuming support across all PTH, HEH, or PTC configurations.

Technical Specifications:
Brand: Amana-Goodman
Part Number: PHWT-A100C
Product Type: Non-Programmable Electronic Thermostat
Heating Stages: 1
Cooling Stages: 1

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Product Questions (5)
Customer Questions
What is the primary function of the Amana-Goodman PHWT-A100C thermostat?

It provides electronic room temperature control for compatible equipment by managing heating, cooling, and fan operation according to the selected settings.

Is the Amana-Goodman PHWT-A100C a programmable thermostat?

No. It is a non-programmable thermostat that uses manual temperature adjustments rather than scheduled daily or weekly settings.

How can I verify whether the PHWT-A100C is compatible with my Amana PTAC or heat pump unit?

Check the complete equipment model and the manufacturer's thermostat documentation. Published comparison information and installation documentation differ on PTHP application support, so compatibility should be confirmed for the specific unit.

Which electrical and control specifications should I compare when selecting the PHWT-A100C?

Check the 19–30 VAC input voltage, one-stage heating and cooling configuration, maximum output rating of 1.5A per terminal and 3A total, and two-speed fan control against the equipment requirements.

What temperature range does the PHWT-A100C support?

The thermostat has an adjustable temperature control range of 45°F to 90°F and a stated temperature accuracy of ±1°F.