Carrier JX125NLXU1

LAARS Mini-Therm JX

The Mini-Therm JX has a unique, field-proven heat exchanger design that intelligently combines finned copper tubing with cast iron “wet walls” to create a perfect balance of quick heat transfer and stored heat. Cast iron wet walls store excess heat to minimize short cycling while increasing efficiency and heat exchanger life. Features: smaller \& lighter than traditional cast iron boilers making installation and maintenance much easier. Great for new or replacement jobs Easy to install and maintain Standard tapping locations make this a simple retrofit for most existing installations, Compact footprint and light weight, Often times reducing the install from a two person to a one person job. Category I Chimney Vent- Includes vent damper, and integral draft diverter . Non-combustible base. New JX Control features: Integral low water cut off, manual or automatic reset mode. Digital temperature display. Contacts to control three pumps (boiler, system, DHW). Economy modes auto adjusts water temperatures to reduce fuel use. Outdoor reset capability. Spark to pilot ignition. Low voltage terminal block for ease of installation and wiring. Domestic hot water priority for indirect water heater installations. Powered relay contacts for external devices (power venter, louvers, fans, etc.) Low loss header comes standard on the 200 MBH model. Features: Maintains the correct temperature rise (Delta-T) across the heat exchanger - offering improved performance and longer heat exchanger life. Protects the heat exchanger from low return water temperatures. Allows for direct replacement of traditionally piped cast iron boilers. Mini-Therm JX accessories include: Propane conversion kit, High Altitude conversion kit, DHW Pump Relay kit, Power Vent kit, Outdoor Air Sensor kit

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