Inputs

Table 13 Ð Keyboard Directory (cont)

	STATUS
Keyboard Entry	Display	Description
	INPUTS	System inputs
	SPT X	Space temperature
	SAT X	Supply air temperature
	RAT X	Return air temperature
	OAT X	Outside air temperature
	OAT X	Outside air temperature forced
		(x = forced value)
	SP X	Static pressure
	SFS X	Supply fan status
	ENT X	Enthalpy switch status
	ENT X	Enthalpy switch status forced
		(x = forced value)
	RH X	Relative humidity
	RH X	Relative humidity forced
		(x = forced value)
	FRZ X	Freezestat status
	MAT X	Mixed air temperature
	OARH X	Outside air relative humidity
	OARH X	Outside air relative humidity forced
		(x = forced value)
	FLTS X	Filter status
	FLTS X	Filter status forced
		(x = forced value)
	TEMP X	Temperature input
	RVP X	Return velocity pressure
	SVP X	Supply velocity pressure
	DHH X	Duct high humidity
	EVAC X	Evacuation
	PRES X	Pressurization
	PURG X	Smoke purge
	FSD X	Fire shutdown
	MTR X	Meter
	OAVP X	Outdoor air velocity pressure
	OAVP X	Outdoor air velocity pressure
		(x = forced value)
	AQ1 X	Air quality 1
	AQ1 X	Air quality 1
		(x = forced value)
	AQ2 X	Air quality 2
	AQ2 X	Air quality 2
		(x = forced value)
	CUST X	Condensing unit status
	CUST X	Condensing unit status
		(x = forced value)
	DXSD X	DX cooling shutdown
	DXSD X	DX cooling shutdown
		(x = forced value)
	OUTPUTS	System outputs
	IGV X	Inlet guide vanes

DX Ð Direct Expansion

		STATUS
Keyboard Entry	Display		Description
	IGV X		Inlet guide vanes forced
	IGV X		(x = forced value)
			(x = forced value)
	MIXD X		Mixed air damper
	MIXD X		Mixed air damper forced
	MIXD X		(x = forced value)
			(x = forced value)
	HCV X		Heating coil valve
	HCV X		Heating coil valve forced
	HCV X		(x = forced value)
			(x = forced value)
	CCV X		Cooling coil valve
	CCV X		Cooling coil valve forced
	CCV X		(x = forced value)
			(x = forced value)
	SF X		Supply fan start/stop
	SF X		Supply fan start/stop forced
	SF X		(x = forced value)
			(x = forced value)
	HIR X		Heat interlock relay
	HIR X		Heat interlock relay forced
	HIR X		(x = forced value)
			(x = forced value)
	EHS1 X		Electric heat stage 1
	EHS2 X		Electric heat stage 2
	EHS3 X		Electric heat stage 3
	EHS4 X		Electric heat stage 4
	EHS5 X		Electric heat stage 5
	EHS6 X		Electric heat stage 6
	EHS7 X		Electric heat stage 7
			Electric heat stage 8
	EHS8 X		(NOTE: Only the actual number of
	EHS8 X		heater stages applicable to the unit
			heater stages applicable to the unit
			are provided.)
	RFVC X		Return fan volume
	RFVC X		Return fan volume forced
	RFVC X		(x = forced value)
			(x = forced value)
	HUM1 X		Humidi®er ®rst stage
	HUM1 X		Humidi®er ®rst stage forced
	HUM1 X		(x = forced value)
			(x = forced value)
	HUM2 X		Humidi®er 2nd stage
	HUM2 X		Humidi®er 2nd stage forced
	HUM2 X		(x = forced value)
			(x = forced value)
	AOTC X		Analog temperature
	AOTC X		Analog temperature forced
	AOTC X		(x = forced value)
			(x = forced value)
	DOTC X		Discrete temperature
	DOTC X		Discrete temperature forced
	DOTC X		(x = forced value)
			(x = forced value)
	DTCC X		Discrete time clock
	DTCC X		Discrete time clock forced
	DTCC X		(x = forced value)
			(x = forced value)
	DXS1 X		DX cooling stage 1
	DXS2 X		DX cooling stage 2
	DXS3 X		DX cooling stage 3
	DXS4 X		DX cooling stage 4
	DXS5 X		DX cooling stage 5
	DXS6 X		DX cooling stage 6
	DXS7 X		DX cooling stage 7
	DXS8 X		DX cooling stage 8

39L specifications

The Carrier 39L is a cutting-edge air conditioning unit designed for both residential and commercial applications, providing exceptional cooling and heating performance. Equipped with advanced technologies, this system ensures optimal climate control while maintaining energy efficiency.

One of the standout features of the Carrier 39L is its inverter technology. This innovation allows the system to adjust its compressor speed based on the ambient temperature, which results in a significant reduction in energy consumption. By operating at varying capacities rather than a fixed output, the 39L can maintain a consistent temperature, enhancing comfort while lowering electricity bills.

The Carrier 39L also includes a high-efficiency air filtration system, designed to capture dust, allergens, and other airborne particles. This not only improves indoor air quality but also promotes a healthier living environment. The filtration system is complemented by anti-bacterial treatment, ensuring that the air circulated within your space is both clean and refreshing.

In terms of design, the Carrier 39L boasts a sleek and compact form factor, making it easy to integrate into various settings, from homes to offices. Its quiet operation is another notable feature, as it minimizes noise levels, allowing occupants to enjoy a serene atmosphere without disruptive sound.

Further enhancing convenience, the Carrier 39L comes equipped with smart connectivity options. Users can control the unit remotely via a smartphone app, making it easy to adjust settings, program schedules, and monitor energy usage from anywhere. This feature not only improves user experience but also supports energy-saving practices.

Durability is also a key characteristic of the Carrier 39L. Constructed with high-quality materials and coated with corrosion-resistant treatments, the unit is built to withstand various environmental conditions. This ensures long-lasting performance and reduces the need for frequent maintenance.

Overall, the Carrier 39L is a versatile, efficient, and user-friendly air conditioning solution. Its blend of advanced technologies, energy-saving capabilities, and robust design makes it an ideal choice for those seeking reliable climate control in their spaces. Whether for residential comfort or commercial necessity, the Carrier 39L stands out as a leader in modern air conditioning.

Carrier 39L specifications Inputs

Models: 39L

Table 13 Ð Keyboard Directory (cont)

STATUS

STATUS

39L specifications