^ American-Standard Arco Radiators -- cast iron construction Arco radiators are the perfect choice for homes, office build ings, schools, hospitals, churches and any large structure where modern, dependable heating and long life are essential factors.

ARCS 012 * General Sales Department American p ^tattdavd Radiator CORPORATION Deoember 13, 1946 Q-651 P.

A GUIDE TO THE APPLICATION AND INSTALLATION OF LARGS BOILERS IN HYDRONIC HEATING SYSTEMS Sales Personnel Development Unit American-Standard Plumbing and Heating Division 40 West 40th Street New York l8, New York Form No.

AMERicAN-^tandard The G-2 FPB gas boiler provides American-Standard quality construction and performance at new economy prices.

Ansa uu // / r : \irf General Sales Department American p <$tai?

AMEnicAN*<>tandard KEWANEE type BOILERS 7L series * k t First choice of experienced engineers The Type "C" Boilers are America's most popular for heating medium and large size buildings.

KEWANEE fLAliN 1 Lt * tAilUlU AMERIC STANDARD 9 G--1 5-95L s l: e c c- L . 1 3^9D 24910 KEWANEEf This new steam generator is ideal (or office and store buildings, schools, motels, hospitals, small lactones, apartments and other build ings of medium size Intensive research, added to nearly a century ot boiler experience, produced this modern Square-Heat Generator with amazing com pactness, plus highest efficiency, plusKewanee Time-Proved structural features The secret of this remTrkable design, which results in highest efficiency, top-quality per formance, and long dependable service, is... exceptionally high proportion of primary (direct; heating surface which is many times more efficient than secondary (indirect) heat ing surface . . . plus. . . extra large furnace volume for complete combustion, smooth starts, clean Tiring, quiet operation, unre stricted gas Tow and low heat release The entire unit is listed by Underwriters' Laboratories, Inc 24911 .3 1 i = ,; ' \ < 1 THREE PA$S DESIGN Assures maximum heat transfer with low stack temperature ... highest operating efficiency.

AGA wittr ntlnn mfd-nat-uud LP-alr ( Input output MBH MBH tq ft 39.4 31.5 210 SU 424 210 55.5 52.5 350 IP-qa Input MBH output MBH *q ft 39.4 314 210 52.5 424 2K 55.5 52.5 350 InttllM radiation mfd-nat-nud IP-dlr (* LT-tta dilnnor kol(M-fot 10* 23 tblppta* mlfkt MSH tq ft MBH tq ft dlan atar-lnCfctt 23 155 21 155 4 4 4 31 205 11 205 4 * 4 39 250 39 250 4 4 334 179 419 boll* number iu 4c let sc let te 71.1 3.0 420 75.0 50.0 400 47 310 45 300 5 5 4 395 2GA 45 105.0 M.O 580 1004 80.0 533 3 420 50 400 5 5 5 470 2SA 5 E 111.3 105.0 700 1254 1004 SOS 79 525 75 500 5 5 5 542 ISA $t 157.5 125.0 40 150.0 1204 00 94 525 10 500 5 9 519 2SA 7 E 153.1 147.0 980 1S3.S 147.0 910 110 730 110 730 5 9 9 754 4GA IE 210.0 1U.0 1120 2104 1514 1120 125 840 125 840 7 8 125 4 GA 9 E 252.5 210.0 1400 262.5 210.0 1400 157 1045 157 1045 7 7 7 915 4GA11E & 9f AGA wator rotlnn mfd-nat-nud IP-dlr cat* Input output MSH MBH <4 ft 31.5 25.2 161 424) 33.4 224 52J 42.0 280 IP-lit Input MBH output MBH q ft 314 254 1M 424 33.1 224 524 424 210 Inttallad radiation mfd-nat-nud IP-alr in' IP-qat cnlmoey halgM-feet 10A 20 40 approx thlpplnq w*l(ht MBH tq ft MBH ft diameter-incbe* 19 125 11 125 4 4 4 25 155 25 155 4 4 4 31 205 11 205 4 4 4 334 379 419 70.0 934 114.4 1404 550 74.1 934 1124 373 67.5 54.0 497 0.0 72.0 121 1124 904 740 1354 101.1 350 410 too 720 42 2M 41 270 5 5 4 55 355 S3 355 5 5 5 70 455 57 445 5 5 5 13 555 0 535 5 9 5 395 470 542 119 1474 117.1 714 1474 1174 714 17 590 57 5B0 5 9 9 1414 134.4 195 1514 134.4 190 101 170 101 570 7 5 2104 1114 1120 2104 1M4 1120 125 MO 125 140 7 7 7 Butana-alr (tt-525 ltu-1.14 ip fr *for tpaclal inttallatlont wbara troitor hol|M 1* Impracticable-not recommended tor fononl pnctlcu for altltudet Itxrtt WOO toot reduce hlgti altitude ntln|i 4% lor oocti 1000 foot aboee 5000 toot 754 129 915 bolltr nuntbdr ISA 4E let se 1CA 9E 2SA 4E 2 SA SE 2 SA IE 2Gt 7E 4SA 9E 4 GA IE 4 GA 11E a Eini ^ jacket--smooth Forge Red finish--rounded corners--rigid slip joint construction--completely encloses principal eontrols-heavy insulation reduces heat loss through Jacket pilot filter--prevents gumming of pilot orifice draft hood--regulates normal draft-protects against downdraft ^ controls--finest quality for completely automatic operation-automatic pilot valve--100% shut-off for LP and LP-air gases m cleanouts--easy to inspect and clean flue surfaces ^ pin type sections--factory assembled-- cast iron-pin type design insures rapid and efficient heat transfer-machine ground gas-tight surfaces require no cement or putty | burners--cast iron--raised rib-drilled port--ribbon burners with high temperature alloy corrugated rfbbons-optiona!

Kewanee.

A solid-state guardian cf your heating needs--with no moving The Comfort Computer has several advantages over conventional thermostat or zone control mechanisms including outdoor temperature sensors.

PLAINTIFF'S EXHIBIT 1-GAAMERICAN STANDARD 1-GA-E 4 Standard gas boiler Empire gas boiler water only series 10B 1-GA-4-E 1-GA-5-E 1-GA-6-E Cast iron repair parts tor this Poiler will be piscontinued as follows: series 10B - Dec. 31, 1974 Jacket parts for this boiler are no longer available.

--^^^IVINTER^AIR CONDITIONERS ''f '-S-l^ or Iperiormanci ^^durabiiity ^ sbeauty 03613 CONSTRUCTION FEATURES "ALLERTON"-- Coal Fired Model RADIATOR is large r, more massive.

ARCO No. 2001 EQUATROL ;i.

FAULTS THAT FLASH A SIGNAL TO ADT These Defects Shut Down Complete Plant leak In brine system drops liquid level to trip Boot switch Drop In brine tomperoture operates detocter in cooler hood Failure of cooling water flow sets off pressure-control reloy Interruption of dc feed to motors drops out voltoge relay Excessive refrigerant-pressures operate high-pressure cutouts These Defects Shut Down Individual Machines By NILS R BCRNZ a jfVka Ptaiidanl and DlrtCtOt of Ingtg MerrAonh Refngtrotion Co .7 - Here is another milestone inj Ht the trend toward automatic V \ plant operation.

PLAINTIFF'S EXHIBIT Largest Selling Steel Boiler for Heating Big Buildings This sawed-in-two Kewanee Type "C" shows why!