Carrier 38YSA instruction manual Smart Heat Pump W2D W2T JW1

Page 9

OTHER

HP THERMOSTAT

 

 

 

 

24 VAC HOT

R

 

 

 

 

24 VAC COM

C

 

COOL/HEAT

 

 

Y

 

STAGE 1

 

 

 

 

 

INDOOR FAN

G

 

 

 

 

 

RVS COOLING

O

 

EMERGENCY

 

 

 

 

E

 

HEAT

 

 

 

 

 

 

 

 

HEAT STAGE 2

W2

 

 

 

 

 

 

 

 

 

FA, FB, FC, FH

HEAT

FAN COIL

SMART HEAT

PUMP

R

R

 

C

C

Y

 

G

 

O

O

 

W2D

W2

 

W2T

JW1

 

W3

 

Y0

Y

 

A97410

 

OTHER

 

HP THERMOSTAT

OTHER

HP THERMOSTAT

 

 

 

 

24 VAC HOT

R

 

 

 

 

24 VAC COM

C

 

COOL/HEAT

 

 

 

 

Y

 

STAGE 1

 

 

 

 

 

 

 

INDOOR FAN

G

 

 

 

 

 

RVS COOLING

O

 

EMERGENCY

 

 

 

 

E

 

HEAT

 

 

 

 

 

 

 

 

HEAT STAGE 2

W2

 

 

 

 

 

 

 

 

 

FA, FB, FC, FH

HEAT

FAN COIL

SMART HEAT

PUMP

FA, FB, FC, FH

 

FAN COIL

HEAT

SMART HEAT

PUMP

R

R

 

C

C

Y

 

G

 

O

O

 

W2D

W2

 

 

CUT

W2T

JW1

 

 

ODT

W3

 

Y0

Y

 

A97411

24 VAC HOT

24 VAC COM

COOL/HEAT STAGE 1

INDOOR FAN

RVS COOLING

EMERGENCY HEAT

HEAT STAGE 2

R

C

Y

G

O

E

W2

SHR

R

R

 

C C

Y

G

 

O

O

 

W2D

W2

 

 

CUT

W2T

JW1

SHR

 

W3

ODT

 

Y0

Y

A97412

Fig. 12—Typical 24-v Circuit Connections using Other HP Thermostats with Smart Heat and

No Outdoor Thermostat, 1 Outdoor Thermostat, or 2 Outdoor Thermostats

9

Image 9
Contents Unpack Unit Check Equipment and Job SiteInstall on a Solid, Level Mounting Pad DimensionsClearance Requirements Operating AmbientsThermostatic Expansion Valve Check Defrost ThermostatMake Piping Connections Make Electrical Connections Accessory UsageInstall Electrical Accessories Start-UpCompressor Crankcase Heater Programmable Other HP Thermostat VAC COM Not Used Trouble Optional Outdoor Sensor Connection Smart Heat Pump W2D W2T JW1 Wiring Diagram Notes Cooling only Procedure Example Heating only ProcedureCheck Charge Final Checks Required Liquid-Line Temperature F

38YSA specifications

The Carrier 38YSA is a cutting-edge cooling solution designed to meet the demands of modern residential and commercial applications. Renowned for its energy efficiency and reliable performance, the 38YSA series represents the pinnacle of Carrier’s commitment to innovation in HVAC technology.

One of the standout features of the Carrier 38YSA is its energy efficiency. It utilizes advanced inverter technology, allowing it to adjust its cooling output based on the specific needs of the indoor environment. This technology not only reduces energy consumption but also minimizes fluctuations in temperature, providing a more consistent and comfortable living or working space. The unit achieves impressive SEER (Seasonal Energy Efficiency Ratio) ratings, making it an environmentally friendly choice.

The 38YSA is equipped with a variable-speed compressor, which optimizes performance by operating at different speeds. This capability allows the system to ramp up or down in accordance with the cooling load, ensuring optimal comfort and minimizing energy usage. This technology also translates to quieter operation, making the 38YSA ideal for residential neighborhoods and low-noise environments.

In terms of features, the Carrier 38YSA incorporates smart controls that can be operated remotely via mobile devices. This feature provides users with the flexibility to manage their cooling systems from anywhere, optimizing comfort while on the go. The user-friendly interface allows for easy programming of temperature schedules, further enhancing energy savings and comfort.

Durability is another characteristic that sets the Carrier 38YSA apart. The unit is engineered with robust materials and components designed to withstand harsh weather conditions. Its corrosion-resistant casing and high-quality condenser coils ensure longevity and reliable performance over the years.

Furthermore, the 38YSA is designed with eco-friendly refrigerants, contributing to a reduction in global warming potential, which aligns with increasing environmental regulations. The commitment towards sustainability is evident in Carrier’s entire product line, emphasizing the importance of creating energy-efficient and eco-conscious cooling systems.

Overall, the Carrier 38YSA is a sophisticated and efficient cooling solution, integrating advanced technologies to deliver optimal comfort, reliability, and energy savings. Its blend of innovative features, durable design, and environmental responsibility makes it a top choice for anyone seeking effective air conditioning solutions.