BROAN Q4SE-X Single Package Heat Pump Owner’s Manual
- June 15, 2024
- Broan
Table of Contents
- BROAN Q4SE-X Single Package Heat Pump
- Product Information
- Product Usage Instructions
- WARRANTY
- FEATURES AND BENEFIT
- MODEL IDENTIFICATION CODE
- DIMENSIONS
- SPECIFICATIONS
- ELECTRICAL DATA
- BLOWER PERFORMANCE
- HEATER APPLICATION MATRIX
- MODEL IDENTIFICATION CODE
- Q4SE ACCESSORIES
- GENERAL TERMS OF LIMITED WARRANTY
- CONTACT
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
BROAN Q4SE-X Single Package Heat Pump
Product Information
- Specifications
- Capacity – Heating BTUH: 22,200 (X24), 33,000 (X36), 42,500 (X48), 55,500 (X60)
- Efficiency – HSPF: 8.0
- Capacity – Cooling BTUH: 23,600 (X24), 34,000 (X36), 44,000 (X48), 56,500 (X60)
- Efficiency – SEER: 14.20 (X24), 14.00 (X36), 14.50 (X48), 14.00 (X60)
- EER (Btuh/watt): 11.0
- Phase: 1
- Operating Voltage Range: 187-253 Volts
- Rated Load Amps: 11.4 (X24), 19.0 (X36), 24.0 (X48), 26.0 (X60)
- Lock Rotor Amps: 52 (X24), 82 (X36), 96 (X48), 118 (X60)
- Type: Variable Speed
- Motor HP: 1/2 (X24), 1/2 (X36), 3/4 (X48), 3/4 (X60)
- Motor RPM Range: 490-740 (X24), 490-740 (X36), 645-950 (X48), 645-950 (X60)
Product Usage Instructions
- Installation
- The Q4SE Series single-packaged heat pumps can be installed on a roof or a slab.
- The convertible unit design makes installations simple in all applications. Ensure that the unit is installed in a suitable location with proper access and ventilation.
- Features and Benefits
- State-of-the-art 2-stage scroll compressor for efficient cooling and heating.
- Compressor sound blanket for noise reduction.
- Swept-wing fan blade combined with custom Venturi condenser fan for optimal heat transfer.
- Earth-friendly non-ozone depleting refrigerant.
- Rust-proof guard to protect the unit’s coil from damage.
- Indoor and outdoor coils are designed to optimize heat transfer, minimize size and cost, and increase durability and reliability.
- Polyester urethane coat finishes with a 950-hour salt spray finish for corrosion resistance.
- Heavy-duty PSC motor for long-lasting reliability and quiet operation.
- Factory-installed externally equalized thermostatic expansion valves for precise refrigerant control under varying load conditions.
- Quick access to a refrigeration system for easy maintenance.
- Protection from liquid floodback and future compressor failures.
- Includes 3 Amp fuse to protect low voltage circuit.
- Quickly drains away evaporator condensate.
- Advanced technology allows the motor to automatically adjust to different static loads for extra quiet operation and improved air quality.
- Provides additional energy savings in heating by defrosting only when necessary.
- Three-minute delay after unit shutdown to prevent compressor failure.
- Facilitates forklift handling and curb mounting.
- Horizontal or downflow configuration to accommodate rooftop or horizontal applications.
- Access panels are provided for easy servicing of controls, compressor, evaporator coil, and fan motor.
- Service and Maintenance
- To clean the evaporator coil, remove the access panel and use a soft brush or vacuum cleaner to remove any dirt or debris.
- The fan motor can also be serviced by removing the access panel and following the manufacturer’s instructions. Regular maintenance is recommended to ensure optimal performance and longevity of the unit.
- FAQ
- Q: Can the Q4SE Series heat pumps be installed indoors?
- A: No, these heat pumps are designed for outdoor installation on a roof or a slab.
- Q: What is the warranty period for the Q4SE Series heat pumps?
- A: Please refer to the product warranty documentation for specific warranty information.
- Q: Can the Q4SE Series heat pumps be used for both cooling and heating?
- A: Yes, these heat pumps are designed for both cooling and heating applications.
WARRANTY
- This product offers a 10-year All-Parts Warranty.
- This product offers a 10-year Quality Pledge to replace the entire unit, if the unit’s major component (heat exchanger or compressor) fails within the first 10 years of operation, to the original owner.
- Consumer product registration is required for both 10-year
- All Parts Warranty and Quality Pledge within a limited period after the installation.
- See the current warranty document or visit our consumer website listed on the back of this document for warranty details.
FEATURES AND BENEFIT
- Copeland Ultra-Tech Compressor: State-of-the-art 2-stage scroll compressor is standard equipment.
- Quiet Operation and Low Vibration: Compressor sound blanket is standard. Swept-wing fan blade combined with custom Venturi condenser fan.
- R-410A Refrigerant: Earth-friendly non-ozone-depleting refrigerant.
- Wire guard coated with Earth Friendly Epoxy and plastic mesh hail guard: A guard that will never rust and protects the unit’s coil from being damaged.
- Copper Tube/AIuminum Fin Coils: 30th indoor and outdoor coils are designed to optimize heat transfer, minimize size and cost, and increase durability and reliability.
- Using Steel: with a polyester urethane coat finish. The 950-hour salt spray finish is 1.5 mils thick and resists 50% better than comparable units.
- Permanently Lubricated Condenser Motor: A heavy-duty PSC motor tor long-lasting reliability and quiet operation. Requires no maintenance and is completely protected from rain and sncø,v.
- Thermostatic Expansion Valves: Factory-installed externally equalized thermostatic expansion valves provide precise refrigerant control under varying load conditions.
- HVLow Pressure SwitcMs: Ensure long compressor life. Externally Accessible, High access to the refrigeration system. Liquid Line location tor service.
- Suction Accumulator: Protection from liquid floodback and future compressor failures.
- LowvoItageTransformer: Amp fuse to protect low voltage circuit.
- Corrosion-Resistant Drain Pan: Quickly drains away evaporator condensate.
- ECM Variable Speed Blower Motor: Advanced technology allows the motor to automatically adjust to different static loads. The variable speed motor allows for extra quiet operation and improved air quality.
- Demand Defrost Standard: Provides additional energy savings in heating only when necessary.
- Three Minutes: RestartTime When the unit shuts down, a three-minute delay keeps the unit from restarting, eliminating the highest cause for compressor failure.
- Heavßauge, Full Perimeter Base Rails: Facilitates forklift handling and curb mounting.
- Convertible Air Delivery: Horizontal or downflow to accommodate rooftop or horizontal applications.
- Easy Compressor and Control Access: Designed to make servicing easier for the contractor, access panels are provided to all controls and the compressor from the side of the unit
- Easy access: to the evaporator coil for cleaning and general maintenance.
- RemovableTopGriIIeAssembIy: Allows ease of service to the tan motor.
- Duct Flanges: reduce installation costs.
- Optional Electric Heat: Field installed 5 — 20 KW.
- Proven, IndustryStandard Components: Easier service and availability.
MODEL IDENTIFICATION CODE
DIMENSIONS
TOP VIEW
Model Number Q4SE9| UNIT WEIGHT| CENTER OF GRAVITY| (EIGHT
(IN INCHES) C|
---|---|---|---|---
A| B|
WITH BASE RAILS| WITH OUT BASE RAILS|
X24| 450| 28.0| 25.5| 39.0| 35.3|
X36| 460| 28.0| 25.5| 39.0| 35.3|
X48| 570| 29.5| 26.0| 43.0| 39.3|
X60| 580| 29.5| 26.0| 43.0| 39.3|
SPECIFICATIONS
ELECTRICAL DATA
| Model Number | Heater kw | Single Circuit | Multiple Supply Circuit Option |
|---|---|---|---|
| MCA | Rec, Wire Gage (90°C Cu) | MOP | Circuit A (Compressor, Blower & Fan) |
| Circuit B (Heater Only) | Circuit C (Heater Only) | ||
| MCA | Rec, Wire Gage (90°C Cu) | MOP | MCA |
| Rec, Wire Gage (90°C Cu) | MOP | ||
| Q4SE-X24K | 0 | 20 | 12 |
| 5 | 45 | 8 | 50 |
| 8 | 60 | 6 | 60 |
| 10 | 70 | 6 | 70 |
| Q4SE-X36K | 0 | 29 | 10 |
| 5 | 54 | 8 | 60 |
| 8 | 69 | 6 | 70 |
| 10 | 79 | 4 | 80 |
| 15 | 104 | 3 | 110 |
| Q4SE-X48K | 0 | 38 | 8 |
| 5 | 63 | 6 | 80 |
| 8 | 78 | 4 | 90 |
| 10 | 88 | 4 | 100 |
| 15 | 113 | 2 | 125 |
| 20 | 138 | 1 | 150 |
| Q4SE-X60K | 0 | 41 | 8 |
| 5 | 66 | 6 | 80 |
| 8 | 80 | 4 | 90 |
| 10 | 91 | 4 | 100 |
| 15 | 116 | 2 | 125 |
| 20 | 141 | 1 | 150 |
BLOWER PERFORMANCE
Basic Air-Flow Settings
Note: 1=0N, O=OFF
Air Flow Selection for Variable Speed Motors
Note: I =ON,
Minimum Electric Heat Airflow (all models)
Note: 1=0N, O=OFF
Delay Settings (all models)
HEATER APPLICATION MATRIX
MODEL IDENTIFICATION CODE
EXPANDED COOLING PERFORMANCE – 14 SEER H.P.
Q4SE ACCESSORIES
| $ESCRIPTION | 0ART .UMBER |
|---|---|
| Roof Curb (8”) | 547830 |
| Roof Curb (14”) | 547831 |
| Roof Curb (18”) | 547850 |
| Roof Curb (24”) | 547851 |
| Supply/return transition, 16” | 547834 |
| Supply/return transition, 18” | 547835 |
| Concentric diffuser, flush, 16” | 547836 |
| Concentric diffuser, flush, 18” | 547837 |
| Concentric diffuser, step down 16” | 547838 |
| Concentric diffuser, step down 18” | 547839 |
| HOOD TYPE HAIL GUARD 34” X 76” Q4SEX24, X36 | 547846 |
| HOOD TYPE HAIL GUARD 38” X 76” Q4SEX48, X60 | 547847 |
| DUCT SMOKE DETECTOR PHOTO ELEC | 558863 |
| MULTI SIGNAL CONTROL | 547893 |
| SAMPLING TUBE DST3, 2-4′ | 558864 |
| SAMPLING TUBE DST5, 4-8′ | 558865 |
| Filter Rack, All Downflow Applications (not required with economizer) | 547885 |
| Horizontal Filter Kit (not required with economizer) Q4SEX24, X36 | 547888 |
| Horizontal Filter Kit (not required with economizer) Q4SEX48, X60 | 547889 |
| Low Ambient Kit | 918837 |
| Outdoor Thermostat Kit | 913852 |
| Economizer, downflow w/filter (does not require filter kit) modulating | 558870 |
| Economizer, horizontal modulating | 547841 |
| Power Exhaust, horizontal economizer (special order) 208/230 | 547843 |
| Power Exhaust, downflow economizer (special order) 208/230 | 547842 |
| Skirt Trim Kit | 919729 |
| Extreme High Wind Kit – Roof Curb Mount | 903696 |
| Extreme High Wind Kit – Ground Mount | 903695 |
| Duct Adopter, 14″ Round (2 each) | 913812A |
| Control, CO2 Sensor, Wall Mount | 920317 |
| Control, CO2 Sensor, Duct Mount | 920318 |
| Freezestat Kit | 917108 |
| Heater Kit – 4 – Pole single Circuit Adapter | 913350 |
| Heater Kit – 6 Pole Single Circuit Adaptor | 913556 |
| Heater Kit – Circuit Breaker Single Phase (2-Pole) | 913554 |
GENERAL TERMS OF LIMITED WARRANTY
- NORDYNE will furnish a replacement for any part of this product that fails in normal use and service under the terms of the warranty.
- For complete details of the Limited Warranty, including applicable terms and conditions, see your local installer or contact the NORDYNE warranty department for a copy.
CONTACT
- 8000 Phoenix Parkway I O’Fallon, MO 63368-3827
- Specifications and illustrations are subject to change without notice and without incurring obligations. Printed in U.S.A (07/2010)
- 204D-0710 (Replaces 204D-0210)
- www.broanhvac.net.
- Broan@trademark is used under license.
- @ Nortek Global HVAC, LLC. All Rights Reserved.
- Q4SE Series
- Single Packaged Heat Pump,
- Single Phase
- Q4SE-14 SEER
- 2 – 5 Ton Units
- Cooling: 23,600 to 56,500 Btuh
- Heating: 22,200 to 55,500 Btuh
The Q4SE Series single-packaged heat pumps are high-efficiency self-contained cooling and heating units that can be installed on a roof or a slab. The convertible unit design makes installations simple in all applications. Units are ETL and ETL listed.
References
Read User Manual Online (PDF format)
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