Subscribers enjoy higher page view limit, downloads, and exclusive features.
g A ! B L T T T T T T T T eresinasnmensenae B e THE EVENING STAR, WASHINGION, D. C, TUESDAY, NOVEMBER 17, NO GAS PILOT o NO ELECTRIC IGNITION NO FIRE OR EXPLOSION POSSIBLE CLEAN ODORLESS SMOKELESS GRADUATED FLAMES AUTOMAT- ICALLY GOVERNED LOW SMALL MEDIUM LARGE FLAME FLAME FLAME FLAME acts as a for cool for cold for severe pilot light weather days cold The Mcllvaine Oil Burner is not an untried experi- ment. The Mcllvaine Oil Burners have been success- fully heating homes for nine years, and all of the origi- nal burners are still in use and giving perfect service. Do not confuse the Mcllvaine Oil Burner with other oil burners, for the reason that the principle of opera- tion is entirely different and without troublesome com- plications. Ask About Our Budget LET US SHOW YOU THE BURNER IN OPERATION 1931. ALANCED HEAT 7he MLV AINE Method of OIL HEATING ‘ N rITH the fidelity of a well-balanced scale, the amount of heat supplied to your house under the McIlvaine method increases or decreases exactly as the temperature out- side demands. Thus an even temperature is main- tained indoors, hour after hour and day after day, all winter long. Unlike all other heating systems, the Mcllvaine method of oil heating maintains the entire heating plant throughout the house at a steady, even heat. This is done by means of a perfeeted heat regu- Iator which insures exactly the right size of flame in 8 new type of burner that never quite goes out yet almost never is required to fire at full capacity. Al- most imperceptibly, the Mcllvaine flame is slightly increased or diminished by this automatic regulator and balanced heat is maintained, enabling you to live in the comfort zone all winter long. \ Free yourself from the Hazard of FIRE or EX- PLOSION which is possible with other types of oil or gas heating methods. Your property and family are too valuable to face this risk. FREE TRIAL The McILVAINE OIL BURNER Avoids “Jumpy”’ Heat of Other Methods Shown here is a graph illustrating how the indoor temperature fluctuates up and down, up and down, all winter long, with the “jumpy” heat supplied under other methods, because the heat supply when on is always the maximum, but the heat loss varies with the wea- ther outdoors. Mcllvaine Method Always Maintains a Balance Now note, in this graph, how the con- tinuous graduated flame of the Mcll- vaine Oil Burner, under control of the perfected heat regulator, automatically follows the weather without any of the abrupt ups and downs that attend or- dinary heating methods, and keeps your home continuously in the comfort zone. The result is an indoor temperature that is always just right—comfortable and healthful—no matter héw the outdoor temperature may fluctuate. You enjoy balanced heat under the Mcllvaine method. 7 To acquaint the Washington public with the Mell. vaine Method of Oil Heating the factory has authorized us to install a limited number of burners in the homes of users of Gas, Coal or Oil for 60 days’ trial to show you the economical cost and momK‘you can save by using the Balanced Heat method by Mcllvaine. The savings run as high as 50%, and in some cases more, compared to most Oil or Gas burners—and a substantial savings to the users of hard coal. Let us prove to your OWN satisfaction by a trial in- stallation in your home. ‘ . : Remember, this offer is only for a limited number of burners and will be con- sidered in the order in which they are received. Call or write promptly. MILD WEATHER Burnee O AVERAGE WEATHER Buanen Ors Suanes On Buanae Ose Buanes On Chart, showing jumpy heat of other methods. vidfiee wilfen AN M Bacances Heay Bacances Hear Bavancas Mear Bavaness Maar BaLaness Meav o vor 00 B vor Chart, showing even (balanced) heatvof Mellvaine Control plan which makes it easy for any one to enjoy the comfort, cleanliness, convenience and economy of the Mellvaine Oil Burner. Ask for Free Book, “Balanced Heat,” which tells why the McIlvaine saves work, time, health and money. If you are using any other type of burner—GAS, COAL or OIL—consult us as fo the savings made possible by the McILVAINE OIL BURNER 8 THE SHULL SALES CORP. Ask for This Free Book Conduit Road & Elliot Place N. W. - - - Phone Cleveland 5810