Qmark Heater 208V, 3 Phase, 5kW Zero Clearance Compact Unit Heater
Qmark Heater MSPH158324
SKU QMK-MSPH158324
HomElectrical's Supply of Qmark unit heaters is sure to impress with its wide variety of lengths, wattages, and voltages. There are plenty of styles to choose from, so you can find the perfect match for any space!
Image may not depict product actual color, inclusions or accessories
HomElectrical's Supply of Qmark unit heaters is sure to impress with its wide variety of lengths, wattages, and voltages. There are plenty of styles to choose from, so you can find the perfect match for any space!
- Hidden Cold Zones: Plenum-rated housing lets you heat concealed ceiling and plenum spaces safely.
- Duct-Connected Heating: 350-400 CFM airflow pushes warm air to remote rooms without adding HVAC duct runs.
- Quiet Commercial Blower: Forward-curved centrifugal fan reduces noise while maintaining strong airflow.
- Overheat Safety Control: Automatic-reset thermal cutout protects the heater during blocked airflow or high temps.
- Flexible Jobsite Controls: External 24V thermostat support allows centralized temperature management.
Qmark 208V, 3 Phase, 5kW Zero Clearance Compact Unit Heater features:
- Made to order.
- Thermostat Sold Separately
- Ideal Spaces: Concealed Areas; Concession Stands; Bathrooms; Plenum Areas; Entrance Ways.
- Operating Temp Range: 40 °F - 90 ° F.
- Temperature Rise: 39 °F - 45 °F.
- CFM: 350-400.
- Plenum-rated approved for installations in concealed spaces and may be installed for freeze protection.
- Compact size, zero clearance and designed for horizontal installation.
- Connects to duct work for home extensions to save money and time.
- High limit thermal cutout - automatic reset.
- Built-in disconnect switch.
- Fan-only option.
- Timed blower on/off delay.
- External 24V thermostat control (not included).
- PSC-type 2-speed motor.
- 20-gauge all powder coated steel construction.
- Acoustic fiberglass insulation.
- Single point power connection.
- Heavy-duty steel finned heating element.
- Quiet, efficient, forward-curved centrifugal blower.
- Optional Accessories: Throwaway Filter, Reusable Filter, Aluminum wall Louver Kit, Electronic Digital 2-Stage 24V, and Single Pole Field Installed Thermostat.
- Hidden Cold Zones: Plenum-rated housing lets you heat concealed ceiling and plenum spaces safely.
- Duct-Connected Heating: 350-400 CFM airflow pushes warm air to remote rooms without adding HVAC duct runs.
- Quiet Commercial Blower: Forward-curved centrifugal fan reduces noise while maintaining strong airflow.
- Overheat Safety Control: Automatic-reset thermal cutout protects the heater during blocked airflow or high temps.
- Flexible Jobsite Controls: External 24V thermostat support allows centralized temperature management.
Qmark Heater MSPH158324 Accessories
Qmark Heater MSPH158324 Accessories
Similar Unit Heater Products
Qmark Heater MSPH158324 Description
- Hidden Cold Zones: Plenum-rated housing lets you heat concealed ceiling and plenum spaces safely.
- Duct-Connected Heating: 350-400 CFM airflow pushes warm air to remote rooms without adding HVAC duct runs.
- Quiet Commercial Blower: Forward-curved centrifugal fan reduces noise while maintaining strong airflow.
- Overheat Safety Control: Automatic-reset thermal cutout protects the heater during blocked airflow or high temps.
- Flexible Jobsite Controls: External 24V thermostat support allows centralized temperature management.
Qmark 208V, 3 Phase, 5kW Zero Clearance Compact Unit Heater features:
- Made to order.
- Thermostat Sold Separately
- Ideal Spaces: Concealed Areas; Concession Stands; Bathrooms; Plenum Areas; Entrance Ways.
- Operating Temp Range: 40 °F - 90 ° F.
- Temperature Rise: 39 °F - 45 °F.
- CFM: 350-400.
- Plenum-rated approved for installations in concealed spaces and may be installed for freeze protection.
- Compact size, zero clearance and designed for horizontal installation.
- Connects to duct work for home extensions to save money and time.
- High limit thermal cutout - automatic reset.
- Built-in disconnect switch.
- Fan-only option.
- Timed blower on/off delay.
- External 24V thermostat control (not included).
- PSC-type 2-speed motor.
- 20-gauge all powder coated steel construction.
- Acoustic fiberglass insulation.
- Single point power connection.
- Heavy-duty steel finned heating element.
- Quiet, efficient, forward-curved centrifugal blower.
- Optional Accessories: Throwaway Filter, Reusable Filter, Aluminum wall Louver Kit, Electronic Digital 2-Stage 24V, and Single Pole Field Installed Thermostat.
- Hidden Cold Zones: Plenum-rated housing lets you heat concealed ceiling and plenum spaces safely.
- Duct-Connected Heating: 350-400 CFM airflow pushes warm air to remote rooms without adding HVAC duct runs.
- Quiet Commercial Blower: Forward-curved centrifugal fan reduces noise while maintaining strong airflow.
- Overheat Safety Control: Automatic-reset thermal cutout protects the heater during blocked airflow or high temps.
- Flexible Jobsite Controls: External 24V thermostat support allows centralized temperature management.
Qmark Heater MSPH158324 Accessories
Similar Unit Heater Products
Qmark Heater MSPH158324 Description
Qmark 208V, 3 Phase, 5kW Zero Clearance Compact Unit Heater features:
- Made to order.
- Thermostat Sold Separately
- Ideal Spaces: Concealed Areas; Concession Stands; Bathrooms; Plenum Areas; Entrance Ways.
- Operating Temp Range: 40 °F - 90 ° F.
- Temperature Rise: 39 °F - 45 °F.
- CFM: 350-400.
- Plenum-rated approved for installations in concealed spaces and may be installed for freeze protection.
- Compact size, zero clearance and designed for horizontal installation.
- Connects to duct work for home extensions to save money and time.
- High limit thermal cutout - automatic reset.
- Built-in disconnect switch.
- Fan-only option.
- Timed blower on/off delay.
- External 24V thermostat control (not included).
- PSC-type 2-speed motor.
- 20-gauge all powder coated steel construction.
- Acoustic fiberglass insulation.
- Single point power connection.
- Heavy-duty steel finned heating element.
- Quiet, efficient, forward-curved centrifugal blower.
- Optional Accessories: Throwaway Filter, Reusable Filter, Aluminum wall Louver Kit, Electronic Digital 2-Stage 24V, and Single Pole Field Installed Thermostat.
Maximum Voltage
208V
sku QMK-MSPH158324
Free Shipping
$1,879.04Each
Ships in 30 Days to 45 Days
ReturnThis is a Made To Order Item and isn’t eligible for returns.
Product Specifications
| Part Number | MSPH158324 |
| Color / Finish | Gray |
| Electrical Phase | 3 Ph |
| Heating Technology | Forced Air |
| Material | Steel |
| Maximum Amperage | 14.78 Amp |
| Maximum Voltage | 208V |
| Power Type | Hardwired |
| Room Size | 500+ Sq Ft |
| Sealed Battery | No |
| Warranty | 1 Yr |
| Wattage | 5000W |
| Product Dimensions | 24-in X 19.50-in X 12.50-in |
| Weight | 57.00-lb |
| UPC | 685360150086 |
Resources & Download
A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
HomElectrical's Supply of Qmark unit heaters is sure to impress with its wide variety of lengths, wattages, and voltages. There are plenty of styles to choose from, so you can find the perfect match for any space!
Maximum Voltage
208V
sku QMK-MSPH158324
Free Shipping
$1,879.04Each
Ships in 30 Days to 45 Days
ReturnThis is a Made To Order Item and isn’t eligible for returns.
Qmark Heater MSPH158324 Accessories
Similar Unit Heater Products
Qmark Heater MSPH158324 Description
- Hidden Cold Zones: Plenum-rated housing lets you heat concealed ceiling and plenum spaces safely.
- Duct-Connected Heating: 350-400 CFM airflow pushes warm air to remote rooms without adding HVAC duct runs.
- Quiet Commercial Blower: Forward-curved centrifugal fan reduces noise while maintaining strong airflow.
- Overheat Safety Control: Automatic-reset thermal cutout protects the heater during blocked airflow or high temps.
- Flexible Jobsite Controls: External 24V thermostat support allows centralized temperature management.
Qmark 208V, 3 Phase, 5kW Zero Clearance Compact Unit Heater features:
- Made to order.
- Thermostat Sold Separately
- Ideal Spaces: Concealed Areas; Concession Stands; Bathrooms; Plenum Areas; Entrance Ways.
- Operating Temp Range: 40 °F - 90 ° F.
- Temperature Rise: 39 °F - 45 °F.
- CFM: 350-400.
- Plenum-rated approved for installations in concealed spaces and may be installed for freeze protection.
- Compact size, zero clearance and designed for horizontal installation.
- Connects to duct work for home extensions to save money and time.
- High limit thermal cutout - automatic reset.
- Built-in disconnect switch.
- Fan-only option.
- Timed blower on/off delay.
- External 24V thermostat control (not included).
- PSC-type 2-speed motor.
- 20-gauge all powder coated steel construction.
- Acoustic fiberglass insulation.
- Single point power connection.
- Heavy-duty steel finned heating element.
- Quiet, efficient, forward-curved centrifugal blower.
- Optional Accessories: Throwaway Filter, Reusable Filter, Aluminum wall Louver Kit, Electronic Digital 2-Stage 24V, and Single Pole Field Installed Thermostat.
Product Specifications
| Part Number | MSPH158324 |
| Color / Finish | Gray |
| Electrical Phase | 3 Ph |
| Heating Technology | Forced Air |
| Material | Steel |
| Maximum Amperage | 14.78 Amp |
| Maximum Voltage | 208V |
| Power Type | Hardwired |
| Room Size | 500+ Sq Ft |
| Sealed Battery | No |
| Warranty | 1 Yr |
| Wattage | 5000W |
| Product Dimensions | 24-in X 19.50-in X 12.50-in |
| Weight | 57.00-lb |
| UPC | 685360150086 |
Resources & Download
A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Product Questions & Answers
Can the MSPH158324 be installed in a plenum or concealed ceiling space?
Yes. This unit is plenum-rated and approved for installation in concealed spaces, including drop ceilings and plenum areas. It’s commonly used for freeze protection and hidden zone heating in commercial and multi-use buildings.
Does this heater work with ductwork?
Yes. The MSPH158324 is designed to connect directly to ductwork, allowing you to extend heat to adjacent rooms or entryways without running new HVAC lines. This helps reduce installation time and overall project cost.
What kind of thermostat does this unit use?
This model supports an external 24V thermostat (sold separately). It does not include a built-in thermostat, making it ideal for centralized or building-managed temperature control systems.
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