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Hebei Nanfeng Automobile Equipment (Group) Co.,Ltd
Phone: +86 18811334770
Tel: +86 0317 8620396
Tel: +86 010 58673556
Candy Jiao
E-mail: nh.jiao@auto-parkingheater.com
Email: nh.li@auto-parkingheater.com
Add: Room 505, Building B, Free Town Center, No.58, East Third Ring South Road, Chaoyang District, Beijing, 100022, P.R.China
220-240V Under Bench Caravan Air Conditioner
Hebei Nanfeng Group is the largest manufacturer of heating and cooling equipment in China and the designated supplier of military vehicles in China. Under-beach caravan air conditioner has the advantages of not occupying space, and can design the air outlet according to suit your own needs.
Description
220- 240V Under-Bench Caravan Air Conditioner
Products Description

Caravan Bottom Air Conditioner
This machine has been designed and built to be installed on vehicles (motor homes, caravans, special vehicles, etc.) in order to improve the internal temperature. When the weather is hot, it supplies cool and dehumidified air; when the weather is cold, it supplies hot air without replacing the vehicle's original heating system. In both cases, the air temperature is adjustable.
Caravan Under Bench Air Conditioner
Cool air - Description of operation
The system is composed of: a compressor, a condenser, an evaporator, a 4-way valve, and the pressurized refrigerant. The refrigerant, by changing physical state from liquid to gas, heats or cools the components through which it passes. The evaporator that has been made cold is crossed by the internal air blown by the fan blower. It comes out cooled and dehumidified. This action protracted over time, creating a reduction in the temperature inside the vehicle.
Hot air - Description of operation
The refrigerating cycle is reversed by the 4-way valve switching over; the internal coil changes from evaporator to condenser, thereby heating the air passing through it. The system is equipped with a heating element that increases the efficiency of the heat pump at low temperatures.

Products Parameter
| Model | NFHB9000 |
| Rated Cooling Capacity | 9000BTU |
| Rated Heat Pump Capacity | 9500BTU |
| Extra electric heater | 500W (but 115V/60Hz version has no heater) |
| Power Supply | 220-240V/50Hz, 220V/60Hz, 115V/60Hz |
| Refrigerant | R410A |
| Compressor | vertical rotary type, Rechi or Samsung |
| System | one motor + 2 fans |
| Total frame material | one piece, EPP Metal base |
| Unit Sizes (L*W*H) | 734*398*296 mm |
| Net Weight | 27.8KG |
Product Structure:

Product Size:

Products Installation


Products Certification
This product has passed professional CE certification. The picture below is the CE certification certificate for air conditioner products, which includes multiple air conditioner models.


Products Application


FAQ
1. Q: What is an under-chassis RV air conditioner?
A: An under-chassis AC is a type of RV air conditioning unit mounted beneath the vehicle, saving roof space and reducing wind resistance while driving. It provides efficient cooling like traditional rooftop units but with a lower profile.
2. Q: What are the advantages of under-chassis ACs?
A: Key benefits include:
(1) Improved aerodynamics (better fuel efficiency).
(2) Freed-up roof space for solar panels or storage.
(3) Quieter operation (reduced noise inside the RV).
(4) Less visible, maintaining a sleek RV exterior.
3. Q: Can I install an under-chassis AC myself?
A: Professional installation is advised due to the need for precise wiring, ductwork, and mounting. DIY attempts may void warranties or cause performance issues.
4. Q: Do under-chassis ACs drain the RV battery quickly?
A: Like all RV ACs, they consume significant power. Running them without shore power or a generator requires a robust battery bank (e.g., lithium) and/or solar support.
5. Q: Are these units compatible with all RV types?
A: Not universally. Check:
(1) Clearance space under your RV.
(2) Electrical system capacity (e.g., 30A vs. 50A RVs).
(3) Ductwork compatibility (some models require specific layouts).
6. Q: Where can I get repairs or parts?
A: Contact authorized dealers or RV service centers.
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