Ducane Heating Corp.
Columbia, SC 29210
Nov 15, 2002 Horizontal 80 is an 80% AFUE furnace that offers heating range of 50,000–125,000 Btuh and supports cooling capacity of 1½ tons. Crimp-Titeâ„¢ heat exchanger has crimped mechanical seams, which eliminate stresses developed with arc or seam welding and protects aluminized coating. Furnace includes heavy gauge cabinet for corrosion protection, Honeywell® slow-opening gas valve, integrated furnace control, direct spark ignition, and 3-speed blower motor.

Lennox Industries Inc.
Richardson, TX 75080
Oct 08, 2002 Elite Series Model G60 gas furnace operates like 2 separate furnaces, maintaining more consistent comfort levels. First stage consists of furnace running at about 68% of its heating capacity. When temperatures drop, furnace adjusts itself and enters second stage to meet demand for more heat. Unit features Duralok® heat exchanger, which is made of ArmorTufâ„¢ aluminized steel. Steel cabinet has textured paint finish.

Cole Parmer Instrument Co.
Vernon Hills, IL 60061
Jun 17, 2002 StableTemp muffle furnace (33858-Series) is available in three sizes with three controller options. Maximum temperatures can be reached in 25 minutes. Its autotune feature eliminates temperature overshoot, while embedded heating elements maintain temperature uniformity. Other features include insulation and auto power cutoff. Unit includes LED display that toggles between actual and set point temperatures.

Sentry Co., The
Foxboro, MA 02035
May 30, 2002 Model AY Controlled Atmosphere Hardening Furnace can be combined with Model HT Recirculating Air Tempering Furnace in dual furnace configuration. Model AY furnace can be used with Diamond Block system of atmosphere control, a carbonaceous box that automatically provides protective atmosphere for tool steel hardening. Model HT offers recirculating air system providing efficient heat transfer and temperature uniformity. Furnaces are available separately.

Grieve Corporation, The
Round Lake, IL 60073-2898
Jan 30, 2002 No. 886 dual-chamber furnace comprises upper chamber with operating temperature to 2200 deg F and lower chamber with operating temperature to 1250 deg F. Nickel-chrome wire coils, supported by ceramic plates, provide 40 kW of heat (20 kW in each chamber). Each chamber has 6 in. thick walls made from 2 in. of 2300 deg F ceramic fiber and 4 in. of block insulation. Both chambers have individual digital-programming temperature controllers.

Radiant Technology Corp.
Fullerton, CA 92614
Dec 04, 2001 S and TFA Series Infrared Furnaces can heat up to 1000°C and stabilize in less than 10 minutes. They can also cool down to 400°C operation within 10 minutes. Furnaces feature closed loop heating control system for fast response times, ensuring system stability and reliability, while increasing uniformity, repeatability, and productivity.