835964-UIM-A-0112

AC 5D

Single Stage Air Conditioner – Single Stage PSC Furnace

 

 

 

ID MODELS

 

 

 

 

G*(8/9)S

GF(8/9)

 

 

 

 

G*9F

LF8

 

 

THERMOSTAT

L(Y/M)8S

TG(8/9)S

 

 

G8C

(G/T)GLS

 

*PP11C70224

 

SINGLE STAGE

 

SINGLE STAGE

 

 

PSC

 

AIR

 

 

FURNACE

 

CONDITIONER

 

 

SINGLE STAGE PSC

1

SINGLESINGLESTAGESTAGE

 

 

FURNACE

 

AIRAIRCONDITIONER

 

 

 

C

 

C

 

 

24 – Volt Common

 

24 – Volt Common

Y

 

 

Y/Y2

 

Y Y

Full Stage Compressor

Full Stage Compressor

 

CompressorCompressorContactor

RH

 

 

R

 

 

24 – Volt Hot

 

 

 

 

 

24 – Volt Hot

 

 

(Heat XFMR)

 

 

 

 

 

 

 

 

G

 

 

G

 

 

Fan

 

 

Fan

 

 

 

 

 

W

 

 

 

 

Full Stage Heat

 

 

RC

 

 

 

 

 

24 – Volt Hot

 

 

 

 

 

(Cool XFMR)

 

 

 

 

 

W

 

 

 

 

 

Full Stage Heat

 

 

 

 

 

HM1

 

24VAC Humidifier

 

 

 

Humidistat

 

(Optional)

 

 

 

Clipping Jumper W914 for

 

 

 

 

electric heat on thermostat

 

 

 

 

is not necessary

 

 

 

 

 

 

 

Other Part Numbers:

1

 

 

 

SAP

= Legacy

 

 

 

 

 

 

 

265901 = 031-09166

 

 

FIGURE 12: Thermostat Chart - Single Stage AC with PSC Furnace

Johnson Controls Unitary Products

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Image 11
Johnson Controls R-410A installation manual AC 5D, Single Stage PSC AIR Furnace Conditioner

R-410A specifications

Johnson Controls R-410A is a widely recognized refrigerant in the HVAC industry, primarily used in air conditioning and heat pump applications. Known for its environmental benefits and efficiency, R-410A has risen to prominence as a reliable replacement for older refrigerants such as R-22, which are being phased out due to their harmful impact on the ozone layer.

One of the standout features of R-410A is its low impact on global warming potential, making it an environmentally-friendly choice. It is composed of a mixture of hydrofluorocarbons (HFCs), specifically difluoromethane (R-32) and pentafluoroethane (R-125). This blend allows for efficient heat transfer while minimizing harmful emissions, addressing the growing concerns over climate change.

Johnson Controls emphasizes the efficiency of R-410A systems, which can provide a highly effective cooling performance. They are designed to operate at higher pressures compared to R-22, allowing for more efficient heat exchange and better overall system performance. This results in greater energy efficiency ratings, contributing to lower electricity bills for consumers.

In terms of technology, R-410A systems often feature advanced compressor designs and enhanced coil configurations, which optimize the system’s performance. Johnson Controls integrates state-of-the-art variable speed technologies and smart controls that enhance responsiveness and adaptability to changing environmental conditions. These innovations not only improve thermal comfort but also reduce energy consumption, leading to a smaller carbon footprint.

Another significant characteristic of R-410A is its compatibility with various lubricants, which is crucial for maintaining system performance and longevity. Johnson Controls often utilizes specially formulated lubricants that work optimally with R-410A, ensuring reliable operation and reducing the risk of issues related to lubrication.

In summary, Johnson Controls R-410A is an important refrigerant characterized by its efficient, environmentally friendly properties and advanced technologies. Its application in modern HVAC systems provides users with excellent performance, substantial energy savings, and an effective solution for climate-conscious cooling. As the industry continues to evolve, R-410A remains a central player in the push toward more sustainable and efficient heating and cooling solutions.