Installation

Low Voltage Wiring

Controls Using 24 VAC

There are two factory thermostat op- tions for the dual circuited (6 through 25 ton) equipment. Low voltage con- nection diagrams for deluxe 24 volt control packages for these thermo- stats mounted on 6 through 25 ton equipment sizes are shown in Figure

For controls using DC analog input/ outputs, see appropriate installation, operation and diagnostic manuals for connection. WSHP-IOP-2 (ZN510) and WSHP-PRB002-EN (ZN524).

Deluxe Board Diagnostics

Figure 11: Low voltage connection (6 to 25 ton)

Table 6: Deluxe controller diagnostic LEDs

Three light emitting diodes (LEDs) are provided for indicating the operating mode of the Deluxe Controller. The LEDs are intended to aid in trouble- shooting and for unit maintenance. The LEDs are labeled on the circuit board with numbers as referenced in Table 6.

Color: Green

LED1

OFF

ON

ON

ON

FLASH

ON

ON

ON

ON

ON

ON

Color: Red

Controller

LED2

 

LED3

Mode

 

OFF

 

OFF

Control OFF

OFF

 

OFF

Normal/Compressor OFF

OFF

 

FLASH

Anti-short cycle

OFF

 

ON

Normal/Compressor ON

ON

 

OFF

Brownout Condition

FLASH

 

ON

Soft Lockout (low pressure)

FLASH

 

FLASH

Soft Lockout (high pressure)

ON

 

ON

Manual Lockout (low pressure)

ON

 

FLASH

Manual Lockout (high pressure)

FLASH

 

OFF

Manual Lockout (condensate over-

 

 

 

flow)

ON

 

OFF

Compressor Disable

 

 

 

 

WSHP-SVX01D-EN

57

Page 57
Image 57
Trane GEV, GEH manual Deluxe Board Diagnostics, Color Green, Color Red Controller, Mode

GEV, GEH specifications

Trane has long been a leader in the HVAC industry, and their GEH and GEV series of heat pumps are a testament to their commitment to innovation and efficiency. These models are designed to provide substantial energy savings while maintaining exceptional performance, making them ideal choices for both residential and commercial applications.

The Trane GEH and GEV heat pumps feature advanced variable-speed technology, which allows them to adjust their output to match the current heating or cooling demand. This adaptability not only enhances comfort by maintaining a consistent indoor temperature but also leads to significant energy savings by reducing unnecessary energy consumption during partial-load conditions. By running more efficiently at lower speeds, these units reduce wear and tear on components, extending the lifespan of the system.

One of the defining characteristics of the GEH and GEV models is their high SEER (Seasonal Energy Efficiency Ratio) and HSPF (Heating Seasonal Performance Factor) ratings. These ratings demonstrate the units' ability to provide efficient heating and cooling throughout the year, contributing to lower energy bills. The use of R-410A refrigerant is another key feature, as it is both environmentally friendly and efficient, ensuring that these systems meet stringent regulatory standards while delivering reliable performance.

Installation flexibility is another highlight of the Trane GEH and GEV series. These units are designed to work seamlessly with existing HVAC systems, making retrofitting straightforward. Their compact design allows for easy placement, even in tight spaces, without compromising performance. Additionally, Trane's commitment to quality is evident in the construction of these heat pumps, as they are built to withstand harsh weather conditions and provide reliable service year after year.

Moreover, both the GEH and GEV models are equipped with integrated smart controls that simplify operation and maintenance. These controls allow homeowners and facility managers to monitor energy usage, adjusting settings remotely and scheduling maintenance checks to maximize efficiency. This technology not only enhances user experience but also promotes energy conservation through intelligent management.

In summary, Trane's GEH and GEV heat pumps stand out for their variable-speed technology, high efficiency ratings, installation flexibility, and smart controls. These features make them an ideal solution for those seeking a reliable, energy-efficient heating and cooling option, reflecting Trane's dedication to performance and sustainability.