Control Line
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| Cox Vintage Extra 300S Aerobatic Control Line Flying Airplane in Box | |
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$66.00 (9 Bids) Time Remaining: 4h 22m |
| Comet SABRE 44 Herkimer OK Cub 049 Engine Control Line Model Airplane In Box | |
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$65.00 Time Remaining: 25d 3h 5m Buy It Now for only: $65.00 |
| Cox Piper J 3 Cub Primary Control Line Trainer with 405 Engine Starting Kit | |
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$26.00 (2 Bids) Time Remaining: 7h 41m |
| OS Max Pet 099 Glow Control Line Model Airplane Engine Fuji Enya OS | |
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$12.50 (6 Bids) Time Remaining: 3h 14m |
| Fly By Wire Control Line Airplane Wire 1000 FT 018 bright 7 strand wire 40lb | |
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$34.95 Time Remaining: 5d 6h 20m Buy It Now for only: $34.95 |
| OS Max Pet 099 Glow Control Line Model Airplane Engine Fuji Enya OS | |
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$15.38 (8 Bids) Time Remaining: 3h 9m |
| OS Max III 3 15 Glow Control Line Model Airplane Engine Fuji Enya OS | |
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$7.50 (5 Bids) Time Remaining: 3h 18m |
| Fly By Wire Control Line Airplane Wire 1000 FT 015 bright 7 strand wire 30lb | |
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$32.95 Time Remaining: 5d 6h 19m Buy It Now for only: $32.95 |
| Vintage Stanzel Electromic Jet Prop Jet Flying Model Control Line Mint in Box | |
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$35.00 (1 Bid) Time Remaining: 2h 26m |
| VINTAGE AMF WEN MAC P 39 AIR COBRA CONTROL LINE AIRPLANE WITH ACCESSORIES | |
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$95.00 Time Remaining: 1h 41m |
| THUNDER TIGER 40 CONTROL LINE MOTOR with MUFFLER | |
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$49.99 Time Remaining: 17h 19m Buy It Now for only: $59.99 |
| VINTAGE 1961 CONTROL LINE STUNT BIPLANE MODEL AIRPLANE PLANS + NOTE | |
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$5.00 Time Remaining: 29d 4h 42m Buy It Now for only: $5.00 |
| Sterling C Series Mister Mulligan Control Line Scale Kit Very Nice | |
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$36.99 (6 Bids) Time Remaining: 1d 6h 52m |
| SUPER TIGRE G21 46 CONTROL LINE STUNT ENGINE | |
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$169.95 Time Remaining: 1d 17h 23m Buy It Now for only: $189.95 |
| Challenger Model Airplane Control Line Balsa Kit Black Hawk Models | |
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$80.00 Time Remaining: 24d 16h 26m Buy It Now for only: $80.00 |
| Sterling C Series Stearman PT 17 Control Line Scale Kit Mint | |
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$36.99 (7 Bids) Time Remaining: 1d 6h 51m |
| COX SPITFIRE RAF CONTROL LINE AIRPLANE 7800 049 SILVER BEE ENGINE | |
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$41.00 (6 Bids) Time Remaining: 2d 2h 32m |
| VINTAGE CONTROL LINE 1952 STUNT MODEL AIRPLANE NOTE PLANS + BUILDING NOTES | |
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$6.00 Time Remaining: 29d 4h 42m Buy It Now for only: $6.00 |
| VINTAGE MODEL AIRPLANE LIL JUMPIN BEAN 1 2A GAS PLANE KIT CONTROL LINE NIB | |
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$22.50 (6 Bids) Time Remaining: 2d 5h 16m |
| VINTAGE MODEL AIRPLANE COX PT 19 GAS POWERED CONTROL LINE PLANE NEVER FLOWN | |
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$56.00 (14 Bids) Time Remaining: 2d 5h 15m |
| OS Max Pet 099 Glow Control Line Model Airplane Engine Fuji Enya OS | |
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$7.39 (3 Bids) Time Remaining: 1d 23h 2m |
| 049 Model Airplane Control Line Kit Black Hawk PT 19 for Cox 049 | |
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$29.95 Time Remaining: 12d 7h 5m Buy It Now for only: $29.95 |
| Enya 06 Diesel Control Line Model Airplane Engine Fuji OS Max | |
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$31.00 (9 Bids) Time Remaining: 1d 22h 17m |
| COX TOP GUN CONTROL LINE MODEL AIRPLANE | |
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$9.99 Time Remaining: 4d 4h 22m |
| Baby Fireball Model Airplane 1 2 A Control Line Balsa Kit Black Hawk Models | |
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$30.00 Time Remaining: 7d 4h 34m Buy It Now for only: $30.00 |
| Vintage VECO Tom Tom Control Line Model Airplane Kit w Original Box | |
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$46.00 (10 Bids) Time Remaining: 3d 45m |
| Cox Green Camo P 40 Control line Airplane with box | |
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$75.00 (13 Bids) Time Remaining: 3d 5h 19m |
| BF 109 Balsa Model Airplane 1 2A Control Line Kit Black Hawk Models | |
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$30.00 Time Remaining: 10d 2h 25m Buy It Now for only: $30.00 |
| VINTAGE MODEL AIRPLANE COX P 40 GAS POWERED CONTROL LINE AIRPLANE | |
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$51.00 (10 Bids) Time Remaining: 2d 5h 14m |
| CONTROL LINE AEROBATIC ME 109 AIRPLANE FULL SIZE PLANS | |
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$11.00 Time Remaining: 2h 37m Buy It Now for only: $12.95 |
| RARE Orange Jim Walker U Reely Model Airplane Engine Control Line Handle | |
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$15.95 (3 Bids) Time Remaining: 4d 6h 57m |
| 113 NEW FOX 35 SUPER STUNT ENGINE CONTROL LINE | |
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$99.00 Time Remaining: 28d 22h 21m Buy It Now for only: $99.00 |
| Vee Gee Control Line Speed Balsa Model Kit Torpedo 29 or Atwood Champion | |
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$9.95 (1 Bid) Time Remaining: 4d 5h 20m |
| Cox Black knight Stuka control line airplane | |
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$80.00 (13 Bids) Time Remaining: 4d 6h 57m |
| DC 3 TWIN ENG 5WING 4LONG CONTROL LINE BEAUTIFUL | |
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$199.00 Time Remaining: 5d 23m Buy It Now for only: $199.00 |
| Control line airplane with motor | |
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$35.00 (1 Bid) Time Remaining: 2d 23h 27m |
| Cox P 40 airplane Green camouflage control line airplane | |
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$41.00 (7 Bids) Time Remaining: 4d 6h 28m |
| CONTROL LINE SLOW COMBAT PLANE NIMBLER PLANS | |
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$5.99 Time Remaining: 29d 4h 39m Buy It Now for only: $5.99 |
| OSMAX 40 FP CONTROL LINE MOTOR with MUFFLER | |
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$59.95 Time Remaining: 20h 33m Buy It Now for only: $69.95 |
| OSMAX S 35 CONTROL LINE STUNT MOTOR | |
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$64.99 Time Remaining: 1d 4h 16m Buy It Now for only: $74.99 |
| Cox Corsair control line airplane with box | |
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$61.00 (7 Bids) Time Remaining: 3d 6h 6m |
| U C 1 2 A Model Airplane Control Line Set Clips Handle Lines All New | |
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$7.19 Time Remaining: 5d 22h 31m Buy It Now for only: $7.19 |
| MONO LINE CONTROL UNIT NIB | |
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$8.00 (1 Bid) Time Remaining: 2d 20h 18m |
| COMET 31 P 40E Tiger Shark Free Flight Control Line RC Model Airplane Kit | |
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$12.50 (2 Bids) Time Remaining: 4d 6h 42m |
| 049 Model Airplane Control Line Kit Black Hawk Raven for Cox 049 | |
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$29.95 Time Remaining: 12d 7h 5m Buy It Now for only: $29.95 |
| Enya 19 V Model 4005 Glow Control Line Model Airplane Engine Fuji OS Max | |
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$9.07 (6 Bids) Time Remaining: 1d 22h 9m |
| VINTAGE CONTROL LINE MODEL PLANE KIT TOP FLITE BABY FLITE STREAK KIT NICE | |
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$25.00 Time Remaining: 49m |
| PT 19 Balsa Model Airplane 1 2 A Control Line Kit Black Hawk Models | |
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$30.00 Time Remaining: 7d 4h 28m Buy It Now for only: $30.00 |
| Cox green camo spitfire control line airplane for parts | |
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$16.50 (2 Bids) Time Remaining: 3d 6h 21m |
| BRAND NEW OSMAX 46LA CONTROL LINE STUNT MOTOR with MUFFLER | |
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$84.95 Time Remaining: 3d 23h 23m Buy It Now for only: $94.95 |
| Cox P 51 sweet cindy control line airplane | |
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$46.00 (5 Bids) Time Remaining: 4d 6h 16m |
| E Flite Control Line Motor Timer EFLA172 | |
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$10.69 Time Remaining: 10d 18h 38m Buy It Now for only: $10.69 |
| CONSOLIDATED TRIDENT CONTROL LINE STUNT AIRPLANEMINT IN BOXCOLLECTOR QUALITY | |
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$50.00 (1 Bid) Time Remaining: 4d 5h 4m |
| Jetco SABRE STUNT 50 U Control Line Balsa Model Airplane Kit for 19 35 Engine | |
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$27.89 (7 Bids) Time Remaining: 6d 7h 43m |
| 60 BLUE DC SPORT DUAL CONTROL NYLON STUNT WIND KITE + FREE LINES WINDERS | |
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$22.99 Time Remaining: 3d 19h 38m Buy It Now for only: $22.99 |
| New NIB Star Wars X Wing X Wing Control Line Fighter By Cox Engine Kit Included | |
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$39.99 Time Remaining: 1d 1h 38m |
| BRAND NEW ENYA 40 SS CONTROL LINE STUNT MOTOR with MUFFLER | |
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$89.95 Time Remaining: 1h 19m Buy It Now for only: $99.95 |
| CONTROL LINE FOKKER F VIIb 3M NOTE S PLANS on CD | |
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$5.99 Time Remaining: 29d 4h 37m Buy It Now for only: $5.99 |
| TORPEDO SPECIAL BULLET Model 100 Engine Manual Early Control Line Motors | |
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$2.95 (1 Bid) Time Remaining: 1d 5h 13m |
| Fox 59 Stunt Control Line Model Airplane Engine New In Box | |
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$124.99 Time Remaining: 4d 22h 18m |
| 38 DD Balsa Flying Control Line by Scientific Gas Model Kit 18 Wingspan Wood | |
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$19.99 (1 Bid) Time Remaining: 1d 21h 21m |
| HUGE CONTROL LINE AIRPLANE LOT STERLING SIG AMBROID MIDWEST PLANE | |
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$1,500.00 Time Remaining: 5d 19h 54m Buy It Now for only: $1,500.00 |
| The EVERSON 29 29 Model Engine Instruction Manual Early Control Line Motor | |
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$2.95 Time Remaining: 1d 5h 13m Buy It Now for only: $3.25 |
| COX PEE WEE 020 ENGINE FOR FREE FLIGHT AND CONTROL LINE FLYING | |
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$39.95 (1 Bid) Time Remaining: 5h 44m |
| Fly By Wire Control Line Airplane Wire 1000 FT 008 bright 3 strand wire 6lb | |
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$27.95 Time Remaining: 24d 22h 57m Buy It Now for only: $27.95 |
| VERY RARE STERLING The Maverick KIT D 1 Control Line Model Kit OR Fox KB | |
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$75.00 Time Remaining: 1d 4h 24m |
| Comet Curtiss Jenny 34ws Balsa Model Airplane Kit Control Line FF Radio Control | |
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$10.00 (3 Bids) Time Remaining: 6d 7h 52m |
| Fly By Wire Control Line Airplane Wire 250 FT 018 bright 7 strand wire 40 lb | |
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$13.95 Time Remaining: 4d 17h 3m Buy It Now for only: $13.95 |
| Berkeley Curtiss Hawk P6 E Model Airplane Kit Scale U C Balsa OS Control line | |
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$75.00 Time Remaining: 13h 30m |
| CONTROL LINE MODEL AIRPLANE PLANS ME 262 STUNTER FULL SIZE PRINTED PLANS | |
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$12.00 Time Remaining: 2h 37m Buy It Now for only: $13.95 |
| Fox 35 Stunt Control Line Model Airplane Engine NIB | |
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$64.99 Time Remaining: 4d 23h 17m |
| Stunt Trainer Balsa Model Airplane 1 2A Control Line Kit Black Hawk Models | |
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$32.00 Time Remaining: 22d 23h 29m Buy It Now for only: $32.00 |
| Cox Pitts Control Line Mosel Airplane | |
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$9.00 (1 Bid) Time Remaining: 4d 7h 12m |
| Flite Streak TOP FLITE MODEL control line aircraft circa 1960 | |
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$25.00 Time Remaining: 3d 2h 28m |
| NEW Fox 15 Ball Bearing Control Line w Muffler 15010 NIB | |
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$61.99 Time Remaining: 25d 23h 26m Buy It Now for only: $61.99 |
| Cox light green spitfire parts for control line airplanes | |
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$11.95 Time Remaining: 4d 7h 7m |
| New NIB Star Wars Rebel Snowspeeder Control Line Fighter By Cox W Engine Kit | |
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$39.99 Time Remaining: 1d 45m |
| Dual Control Stunt Kite Blue Handle bag Line Skill NEW | |
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$24.99 Time Remaining: 10d 19h 50m Buy It Now for only: $24.99 |
| Jim Walker FIREBIRD Sturdi Built U Control Line Combat Model Airplane Kit NIB | |
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$7.10 (2 Bids) Time Remaining: 6d 7h 33m |
| CONTROL LINE STUNT AIRPLANE NOTES FULL SIZE PLAN | |
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$11.00 Time Remaining: 2h 37m |
| FOX 35 CONTROL LINE ENGINEMINTBOXED UNSTARTED UNMOUNTED | |
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$20.00 (1 Bid) Time Remaining: 3d 20h 17m Buy It Now for only: $65.00 |
| CONTROL LINE CARRIER DOUGLAS SKYRAIDER MODEL AIRPLANE PLANS + BUILDING NOTES | |
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$5.00 Time Remaining: 29d 4h 42m Buy It Now for only: $5.00 |
| J Roberts Flight Control 3 Line Handle Model Airplane | |
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$8.38 (3 Bids) Time Remaining: 6d 8h 4m |
| Cox P 40 warhawk control line Airplane Decals reproductions | |
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$9.00 Time Remaining: 3d 6h 31m |
| Fly By Wire Control Line Airplane Wire 1000 FT 012 bright 7 strand wire 20lb | |
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$29.95 Time Remaining: 5d 6h 17m Buy It Now for only: $29.95 |
| CONTROL LINE SEMI SCALE STUNT B25 NOTES FULL SIZE PLAN | |
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$15.95 Time Remaining: 2h 50m Buy It Now for only: $17.95 |
| CONTROL LINE STUNT PHANTOM F4 NOTES FULL SIZE PLAN | |
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$11.00 Time Remaining: 2h 37m |
| Grumman Avenger Model Airplane Control Line Balsa Kit Black Hawk Models | |
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$35.00 Time Remaining: 10d 3h 12m Buy It Now for only: $35.00 |
| OSMAX 40FP CONTROL LINE STUNT MOTOR with MUFFLER | |
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$59.99 Time Remaining: 1d 22h 56m Buy It Now for only: $69.99 |
| Jim Walker U Reely Control Line Airplane Flying Handle Sullivan Braided 018X60 | |
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$0.99 (1 Bid) Time Remaining: 6d 8h 10m |
Direct Digital Control Thermostat
Direct digital control thermostat
An electronic digital thermostat is disclosed which is capable of use in a pneumatically controlled temperature control system of the type which has a pneumatic supply line which extends to various components of the control system and wherein the control elements of the system are controlled by varying the control pressure that is communicated to such elements. The room thermostat is capable of operating in a LAN system environment, and can be retrofitted into unit ventilators and the like as a substitute for a conventional pneumatic thermostat. The thermostat has a processing means that enables sophisticated control to be achieved.
The present invention is directed to an electronic digital thermostat which is capable of use in a pneumatically controlled temperature control system of the type which has a pneumatic supply line which extends to various components of the control system and wherein the control elements of the system are controlled by varying the control pressure that is communicated to such elements. For example, pressure within pneumatic control lines may vary to adjust the position of dampers, control valves or the like which control the volume of steam, air and water to heating coils, radiators or the like, or in the case of dampers, controlling the amount of air that is forced into the space that is being controlled.
Such systems generally have been controlled by a floor heating thermostat that is essentially mechanical in nature and wherein adjustment of the set point for the desired temperature has been performed by manual manipulation and except for the capability of providing day/night modes of operation, very little control is possible through the thermostat. The present invention is intended to be operable with such a pneumatic control system and is capable of standalone operation or with an integrated supervisory and control system if desired. Because of its superior design, it is capable of being merely substituted for a prior pneumatic digital thermostat without any other alterations or modifications to the control elements or the heating apparatus.
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