What company offers a wall unit that combines an air conditioner and a natural gas heater? Model: ACD36-00 Arkla Servel; AC/heat in one unit could also be achieved with a Ground Source Heat Pump (i.e. black pipe buried 7' down, a water pump, radiator, and fan). 700-049 700 Series Gas Valves 700 Series - Pilot, Hot Surface and Direct Spark The Robertshaw® 700 Series Universal Gas Valves are designed for intermittent pilot ignition applications. These universal models include all the necessary parts to adapt the valves to direct spark or hot surface applications. A summer fish camp I went to as a kid in New Hampshire had one of those 'fridges like that one-My little job on arrival to camp was to light the fridge and get it started-ran from propane.Same with the homes stove.One time a relative who also used the camp shut off the fridge but forgot to take the food out-a STINKY cleanup job for me!YECCH!!!And the place didn't have electricy until we wired Servel Gas Refrigerator This ref would cost around $10 a month to run on NG @ national average rate of .60 cents per 100,000 BTUs, so you can double it for propane to around $20 or so. When we had this running outside we we were getting nearly 1000 PPM of carbon monoxide on our meter, so this ref should differently be used outside. small chiller Have a customer with a Servel NG air conditioner wanting to replace this dinosaur. Problem is the system is connected to convectors rather than ductwork. Only need 3.5 to 4 Ton AC per calcs (borderline just over 3.5T) Heat source is boiler/ convectors. Specificly M# AFY-119-2 and ACF-60-00 Got a customer at the new gig that has 50-60 of these. Never even heard of them before. Robur gas fired chiller/boiler units. Discussion in 'Lounge' started by Bustawrench, Oct 31, 2012. Looks like a modern version of the old Arkla Servel absorption The 1960s brought sweeping changes to the U.S. politically, socially, technologically, and culturally. Vietnam, the U.S.-Soviet Col