37HS Moduline Air Terminals

Application Data

CONTENTS

Page

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

BUILDING LOAD CALCULATION . . . . . . . . . . 2-23

Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

·LOAD CONSIDERATIONS

·DESIGN PROCEDURE

Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

· OVERHEAD AIR HEATING

TERMINAL SELECTION AND LAYOUT . . . . . 23-41

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

De®nitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Step 1 Ð Determine Air Volume (Cfm)

Per Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Step 2 Ð Lay Out Terminals . . . . . . . . . . . . . . . 25

Step 3 Ð Consider Unit Combinations

and Run-Out Duct . . . . . . . . . . . . . . . . . . . . . . . . 27 Step 4 Ð Determine Controller Location . . . . 37 Final Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

THE MODULINE VALVE . . . . . . . . . . . . . . . . . . . 41-44 The Moduline Control Concept . . . . . . . . . . . . . 41

·HIGH AND LOW PRESSURE

·BELLOWS PRESSURE

·UNIT AIRFLOW DELIVERY

CONTROL APPLICATIONS . . . . . . . . . . . . . . . . 44-50

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

System-Powered Controls . . . . . . . . . . . . . . . . . 44

·COMPONENTS OF THE SYSTEM- POWERED CONTROL SYSTEM

·SYSTEM-POWERED APPLICATIONS Constant Volume (CV) Cooling

CV Heating

Variable Air Volume (VAV) Cooling VAV Cooling With Warm-Up

VAV Heating and Cooling With Changeover VAV Heating

·SYSTEM-POWERED CONTROLS WITH

ELECTRIC INTERFACE

VAV Cooling With Electric Warm-Up

VAV Heating and Cooling With Electric Changeover

VAV Cooling With Electric Heat Interlock

·SYSTEM-POWERED CONTROLS WITH PNEUMATIC INTERFACE

Pneumatic Sequenced Cooling/Heating (Hot Water)

VAV Cooling With Pneumatic Warm-Up

VAV Cooling With Fire Safety

Night Set Back Heating

VAV Cooling/Separate System Heating

CONTROL SELECTION . . . . . . . . . . . . . . . . . . . 50-54

Control Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Control Packages . . . . . . . . . . . . . . . . . . . . . . . . . 50

CONTROL OPERATING SEQUENCES . . . . . . 55-71System-Powered Controls . . . . . . . . . . . . . . . . . 55

·CV COOLING

·CV HEATING

·VAV COOLING

·VAV COOLING WITH WARM-UP

Page

·VAV HEATING AND COOLING WITH SYSTEM-POWERED CHANGEOVER

·VAV HEATING

System-Powered Controls With

Electric Interface . . . . . . . . . . . . . . . . . . . . . . . . . 64

·VAV COOLING WITH ELECTRIC WARM-UP

·VAV HEATING AND COOLING WITH ELECTRIC CHANGEOVER

·VAV COOLING WITH ELECTRIC HEAT

INTERLOCK

System-Powered Controls With

Pneumatic Interface . . . . . . . . . . . . . . . . . . . . . . 69

·PNEUMATIC SEQUENCED HEATING/ COOLING (HOT WATER)

·VAV COOLING WITH PNEUMATIC WARM-UP OR FIRE SAFETY SWITCH

AIRFLOW ADJUSTMENT

71,72

Maximum Air¯ow (Cfm) Adjustment

. 71

Minimum Air¯ow (Cfm) Adjustment

. 71

Variation in Maximum Air¯ow

. 72

AIR DISTRIBUTION

. 73

Throw for Standard Diffusers

. 82

INTRODUCTION

 

The Moduline air terminal (Fig. 1) is a truly ¯exible unit

for the control and distribution of conditioned air to the oc-

cupied space. Available in 3 air¯ow sizes for single or mul-

tiple terminal installation, it is adaptable to a variety of

Fig. 1 Ð Moduline Air Terminal

Manufacturer reserves the right to discontinue, or change at any time, speci®cations or designs without notice and without incurring obligations.

Book

3

 

PC 201

Catalog No. 513-741

Printed in U.S.A.

Form 37HS-1XA

Pg 1

6-91

Replaces: New

Tab

6a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Carrier 37HS specifications Contents, Introduction

37HS specifications

The Carrier 37HS is a cutting-edge heating, ventilation, and air conditioning (HVAC) solution designed to deliver exceptional performance and energy efficiency for residential and commercial applications. This unit is particularly favored for its advanced features and reliable operation, making it a popular choice among homeowners and building managers alike.

One of the standout characteristics of the Carrier 37HS is its high Seasonal Energy Efficiency Ratio (SEER), which indicates its ability to provide effective cooling while minimizing energy consumption. This makes it not only cost-effective but also an environmentally-friendly choice, helping to reduce the overall carbon footprint. The unit is equipped with state-of-the-art inverter technology, which allows it to adjust its cooling capacity to match the current demand, thus enhancing comfort while optimizing energy use.

The Carrier 37HS incorporates a high-efficiency scroll compressor that operates quietly and efficiently. This technology enhances the unit's reliability and longer service life while ensuring minimal noise levels during operation, making it suitable for residential settings where tranquility is paramount.

A significant feature of the 37HS is its variable-speed fan system, which enables gradual adjustments in airflow to maintain a consistent and comfortable indoor environment. This not only contributes to enhanced comfort but also reduces wear and tear on the system, further extending its longevity.

Moreover, the Carrier 37HS is designed with advanced air filtration capabilities, utilizing multi-stage filters that capture airborne particles, allergens, and pollutants. This results in improved indoor air quality, making it an ideal choice for those with allergies or respiratory issues.

The unit also boasts user-friendly smart controls, allowing homeowners to monitor and adjust settings remotely via a smartphone app. This feature adds convenience and assists in energy management, ensuring that users can optimize their HVAC system even when they are away from home.

In summary, the Carrier 37HS stands out for its exceptional energy efficiency, quiet operation, advanced technology, superior air filtration, and modern smart controls. These features collectively make it a prime solution for those seeking a reliable HVAC system that delivers both comfort and savings, while also contributing positively to environmental sustainability. Whether for a residential setting or a commercial establishment, the Carrier 37HS is engineered to meet a variety of climate control needs with excellence.