Ultra‑quiet hydraulic ducted fan coil units delivering flexible installation, efficient comfort, and superior indoor air quality
The Carrier 42NL / 42NH Idrofan® range consists of modular horizontal ducted fan coil units designed to deliver efficient heating and cooling with extremely low noise levels. With multiple coil configurations, flexible installation options, and advanced control compatibility, these units are ideal for residential, hotel, office, and light commercial applications.
4 types of thermostats:
Type A : a two-pipe application equipped with alternating current motors
Type B : four or two-type applications equipped with electric heating and alternating current motors
Type C : a two-pipe application equipped with EC motors
Type D : four or two-pipe applications equipped with electric heating and EC motor
Wall-mounted controls can easily and discreetly be integrated into any room environment. The operating range goes from 10°C to 30°C.
PID controller
Carrier Communication Network (CCN) AQUASMART compatible
AC or EC motor management
Combines energy saving with optimized comfort
IAQ management
Open communication protocol BACnet
Communication PID controller
Large range of user interfaces
Manages the EC motor for optimized comfort
Manages a CO2 sensor to improve air quality
Optional lighting and/or blinds management modules
| Document Name | Description | Document Type | Language | Action |
|---|---|---|---|---|
| 42NH Brochure | English | Download |
Ideal for installation in hotels, apartments, and other multi-room buildings, 42 series fan coils combine heating and cooling performance with easy, low-cost installation. The 42D units are designed for high performance, ducted applications, using furred-in, horizontal and vertical models, or exposed ceiling painted cabinet models. Custom colors allow the unit to blend with any interior […]
Ideal for installation in hotels, apartments, and other multi-room buildings, 42 series fan coils combine heating and cooling performance with easy, low-cost installation. The 42D units are designed for high performance, ducted applications, using furred-in, horizontal and vertical models, or exposed ceiling painted cabinet models. Custom colors allow the unit to blend with any interior […]
The 42C/D Series Ducted/Decorative chilled water fan coil units are available in airflow range from 300 cfm to 2000 cfm. All Units are rated in accordance with AHRI 440 Standard Insulation shall be UL94 compliance Unit cabinet material to be galvanized steel sheet complying to ASTM A653 standard Each unit is designed to occupy a […]
The 42C/D Series Ducted/Decorative chilled water fan coil units are available in airflow range from 300 cfm to 2000 cfm. All Units are rated in accordance with AHRI 440 Standard Insulation shall be UL94 compliance Unit cabinet material to be galvanized steel sheet complying to ASTM A653 standard Each unit is designed to occupy a […]
Carrier’s 40LMA Fan Coil Units are designed to be used with chilled and optional hot water. These units incorporate high performance qualities and versatility with space saving advantages. The 40LMA units have a clean appearance and are designed with flexibility in mind. This allows for almost any plant room configuration or ceiling space application. A […]
Carrier’s 40LM series fan coil units are Factory assembled, horizontal draw through type fan coil for furred-in ducted installations. Units shall be completed with water coil(s), fan(s), motor(s), drain pan, filters and all required wiring, collars for ducted units