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Desa Air Conditioner - page 1
PROP ANE CONSTRUCTION FOR CED AIR HEA TER OWNER’S MANU AL V ARIABLE 30-55,000, 50-85,000 AND 75-125,000 BTU/HR IMPORT ANT : Read and understand this manual before assembling, starting or servicing heater . Improper use of heater can cause serious injury . Keep this manual for future reference. GENERAL HAZARD W ARNING: Failure to comply with the p ...
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Desa Air Conditioner - page 2
www .desatech.com 1 13893-01B 2 SAFETY INFORMA TION W ARNING: This product c o n t a i n s a n d / o r g e n e r a t e s chemicals known to the State of California to cause cancer or birth defects or other reproduc- tive harm. W ARN ING: Fire, bu rn, in- halation and explosion hazard. Keep solid combustibles, such as building materials, paper or ca ...
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Desa Air Conditioner - page 3
www .desatech.com 1 13893-01B 3 12. Keep heater at least six feet from propane tank(s). Do not point heater at propane tank(s) within 20 feet (6.1 m). 13. Keep pro pane tan k(s) bel ow 10 0° F (37 .8° C). 14. Check heater for damage before each use. Do not use a damaged heater . 15. Chec k hose before each use of heate r . If highl y worn or cut, ...
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Desa Air Conditioner - page 4
www .desatech.com 1 13893-01B 4 THEOR Y OF OPERA TION The Fuel System: The hose/regulator assembly attaches to the propane gas supply . The propane gas moves through the automatic control valve and out the nozzle. The Air System: The motor tur ns the fan . The fan pushes air into and around the combustion chamber . This air is heated and provides a ...
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Desa Air Conditioner - page 5
www .desatech.com 1 13893-01B 5 1. Provide propane supply system (see Propane Supply , page 4). 2. Connect fuel gas connector fitting on hose/regulator assembly to propane tank(s). T urn counterclockwise into threads on tank valve. T ighten firmly using wrench. IM PORT A NT : Tighten regulator with vent pointing down. Pointing vent down protects re ...
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Desa Air Conditioner - page 6
www .desatech.com 1 13893-01B 6 6. Press and hold in fuel valve button. Heater should ignite within a few seconds. Note: If heater fails to ignite, hose may have air in it. If so, keep fuel valve button pressed and wait 20 seconds. Release automatic control valve button and wait 20 seconds for unburned fuel to exit heater . Repeat step 7. 7. After ...
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Desa Air Conditioner - page 7
www .desatech.com 1 13893-01B 7 POSSIBLE CAUSE 1. No electrical power to heater 2. Fan hitting inside of heater shell 3. Fan blades bent 4. Defective motor 1. User did not follow installa - tion or operation instructions properly 2. No spark a t s park p lug. T o t est for spark , fo llow ste p 8 under Spar k Plu g , pa ge 9 . If y ou se e sp ark a ...
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Desa Air Conditioner - page 8
www .desatech.com 1 13893-01B 8 SERVICE PR OCEDURES W ARNING: Never service heater while it is plugged in, connected to propane supply , operating or hot. Severe burns and electrical shock can occur . MOTOR 1. W ith hea ter on i ts s ide, rem ove a cces s pa nel. 2. Access ground screw through underside of he ate r base . Remo ve gro und scr ew . D ...
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Desa Air Conditioner - page 9
www .desatech.com 1 13893-01B 9 SERVICE PR OCEDURES Continued Figure 8 - Removing Spark Plug Wire from Spark Transformer (Heater may vary from illustration) Bushing Spark Plug Wire SP ARK TRANSFORMER 1. Remove access panel. 2. Loc ate and dis conn ect white , blac k and orang e wires from spark transformer . 3. Remove screw holding spark transforme ...
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Desa Air Conditioner - page 10
www .desatech.com 1 13893-01B 10 SPECIFICA TIONS Black/Negro/Noir Black** or Orange**/ Negro** o Naranja**/ Noir** ou orange** L1 L2 White/Blanco/ Blanc Red* or Y ellow*/ Rojo* o Amarillo*/ Rouge* ou jaune* Red* or Y ellow* / Rojo* o Amarillo*/ Rouge* ou jaune* White/Blanco/Blanc White/Blanco/Blanc Black/Negro/Noir Black/Negro/Noir Black/Negro/Noir ...
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Desa Air Conditioner - page 11
www .desatech.com 1 13893-01B 1 1 REPLACEMENT P ARTS W ARNING: Use only original replacement parts. This heater must use design-specific parts. Do not substitute or use generic parts. Improper replacement parts could cause serious or fa- tal injuries. This will also protect you r warr ant y cove rag e for pa rts replaced under warranty . P ARTS UN ...
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Desa Air Conditioner - page 12
www .desatech.com 1 13893-01B 12 ILL USTRA TED P ARTS BREAKDO WN MODELS 55-F , BLP55V , REM55PV , RLP55V AND SPC-55 6 7 4 18 19 17 14 15 13 3 1 23 21 22 25 24 20 32 33 34 35 36 10 9 8 2 5 30 31 14 16 1 1 12 27 28 29 26 ...
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Desa Air Conditioner - page 13
www .desatech.com 1 13893-01B 13 P ARTS LIST This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Replacement Parts on page 1 1 of this manual. MODELS 55-F , BLP55V , REM55PV , RLP55V AND SPC-55 KEY NO. P ART NO. DESCRIPTION QTY 1 1 13878-01 Grille Assembly 1 2 1 15772-01 Motor Mountin ...
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Desa Air Conditioner - page 14
www .desatech.com 1 13893-01B 14 ILL USTRA TED P ARTS BREAKDO WN MODELS 85-F AC, BLP85V , REM85PV , RLP85V AND SPC-85 32 31 2 6 35 9 13 20 12 5 10 3 4 25 16 15 33 17 19 18 26 27 30 29 28 1 14 36 12 7 8 1 1 24 23 34 22 21 ...
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Desa Air Conditioner - page 15
www .desatech.com 1 13893-01B 15 P ARTS LIST This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Replacement Parts on page 1 1 of this manual. MODELS 85-F AC, BLP85V , REM85PV , RLP85V AND SPC-85 KEY NO. P ART NO. DESCRIPTION QTY . 1 1 13918-01 Outer Cylinder Assembly , Orange 1 1 139 ...
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Desa Air Conditioner - page 16
www .desatech.com 1 13893-01B 16 ILL USTRA TED P ARTS BREAKDO WN MODELS 125-F , BLP125V , REM125PV , RLP125V AND SPC-125 5 6 3 13 10 18 12 1 1 14 15 9 2 1 20 19 22 21 23 24 30 25 17 33 34 35 36 37 39 4 40 38 14 16 7 8 27 26 25 32 31 29 28 ...
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Desa Air Conditioner - page 17
www .desatech.com 1 13893-01B 17 P ARTS LIST This list contains replaceable parts used in your heater . When ordering parts, follow the instructions listed under Replacement Parts on page 1 1 of this manual. MODELS 125-F , BLP125V , REM125PV , RLP125V AND SPC-125 KEY NO. P ART NO. DESCRIPTION QTY 1 1 13919-01 Grille Assembly 1 2 1 13860-01 Motor As ...
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Desa Air Conditioner - page 18
2701 Industrial Drive P .O. Box 90004 Bowling Green, KY 42102-9004 A TTN: Customer Service Department WARRANTY AND REP AIR SERVICE KEEP THIS WARRANTY Model Serial No. Date of Purchase LIMITED WARRANTIES FOR NEW AND F ACT OR Y RECONDITIONED PRODUCTS New Products: DESA Heating Products warrants this heater and any parts thereof, to be free of d efect ...
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