Mercury Air Make Up

Spray-Tech / Junair Manufactures highly efficient direct-fired gas furnaces, which convert 98% of thair fuel into heat.
Spray Tech / Junair manufactures highly efficient direct-fired gas furnaces, which convert 98% of the fuel into heat. We also offer an 80% re-circulation system to further increase fuel efficiency. Variable Frequency Drives (VFD’s) are used to balance air pressure, extend exhaust motor life, and increase energy savings. We also offer industrial air conditioning and humidity control for comfort or special paint applications.
Our indoor and outdoor air make-up units offer you a wide range of options to choose from to meet your specific requirements. We are a leading manufacturer of high-performance direct-fired gas furnaces and also specialize in manufacturing custom-built solutions. Our energy efficient duct furnaces can be ordered with various different options so it fits your specific requirements.
MercuRy Air Make-Up
SPray-Tech
Mercury Air Makeup
Spray-Tech

The Mercury Direct-Fired Heater Unit replenishes contaminated air that is exhausted from a spray booth or other building processes with clean, heated outdoor air maintaining a stable temperature inside the building. These units can also be configured for vertical or horizontal installations.
Spray-Tech / Junair Manufactures the highly efficient Mercury direct-fired gas furnaces. They convert 98% of their fuel into heat. Variable Frequency Drives (VFD’s) are used to balance air pressure, extend exhaust motor life, and increase energy savings. We also offer industrial air conditioning and humidity control for comfort or special paint applications.
Our indoor and outdoor air make-up units offer you a wide range of options to choose from to meet your specific requirements. We are a leading manufacturer of high-performance direct-fired gas furnaces and also specialize in manufacturing custom-built solutions. Our energy efficient duct furnaces can be ordered with various different options so it fits your specific requirements.
The Mercury Direct-Fired Heater Unit replenishes contaminated air that is exhausted from a spray booth or other building processes with clean, heated outdoor air maintaining a stable temperature inside the building. These units can also be configured for vertical or horizontal installations.
Spray-Tech / Junair Manufactures the highly efficient Mercury direct-fired gas furnaces. They convert 98% of their fuel into heat. Variable Frequency Drives (VFD’s) are used to balance air pressure, extend exhaust motor life, and increase energy savings. We also offer industrial air conditioning and humidity control for comfort or special paint applications.
Our indoor and outdoor air make-up units offer you a wide range of options to choose from to meet your specific requirements. We are a leading manufacturer of high-performance direct-fired gas furnaces and also specialize in manufacturing custom-built solutions. Our energy efficient duct furnaces can be ordered with various different options so it fits your specific requirements.

Features
Air Make-Up Unit
- Horizontal and vertical configurations
- Interior and exterior installation approved
- Single, two speed, and multi-speed fan controls
- Manufacturing, aerospace, building, automotive, industrial
- Custom applications / Process heat
- UL listed components for years of trouble-free service
- Powder coating over G-90 galvanized steel
Installation Details
Air Make-Up Unit
- Extra large access doors and viewing windows on both sides
- Circuit board mounted relays make servicing easy
- Manifold mounted gas pressure gauge
- Built-in electrical disconnect
- Built-in temperature sensor
- Primary and secondary circuit breaker protection
- RJ-45 connection between heater and remote panel
- Automatic heat on demand- No summer / winter switch