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EMPIRE
EMPIRE
Comfort Systems
Direct Vent Zero Clearance Gas
Fireplace Heater
WARNING
Installer:
Leave this manual with the appliance.
Consumer: Retain this manual for future reference.
WARNING: If the information in these instructions
are not followed exactly, a fire or explosion may re-
sult causing property damage, personal injury or
loss of life.
— Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
— WHAT TO DO IF YOU SMELL GAS
•
Do not try to light any appliance.
•
Do not touch any electrical switch; do not use
any phone in your building.
•
Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.
•
If you cannot reach your gas supplier, call the
fire department.
— Installation and service must be performed by a
qualified installer, service agency or the gas sup-
plier.
INSTALLATION INSTRUCTIONS
GAS-FIRED
HOT GLASS
WILL
CAUSE BURNS.
DO NOT TOUCH
GLASS
UNTIL COOLED.
NEVER
ALLOW CHILDREN
TO TOUCH GLASS.
AND
OWNER'S MANUAL
GAS FIREpLACE HEATER
UL FILE NO. MH30033
This appliance may be installed in an aftermarket,
permanently located, manufactured home (USA only)
or mobile home, where not prohibited by state or local
codes.
This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is not
convertible for use with other gases, unless a certified
kit is used.
WARNING: If not installed, operated and maintained
in accordance with the manufacturer's instructions,
this product could expose you to substances in fuel
or from fuel combustion which can cause death or
serious illness.
DIRECT VENT
MODEL SERIES
MILLIVOLT
DVCD32Fp30(N,p)-1
DVCD36Fp30(N,p)-1
DVCD42Fp30(N,p)-1
DIRECT IGNITION
DVCD32Fp50N-1
DVCD36Fp50N-1
DVCD42Fp50N-1
Page 1
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Troubleshooting
Related Manuals for Empire Comfort Systems DVCD32FP30N-1
Summary of Contents for Empire Comfort Systems DVCD32FP30N-1
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Page 1: Installation Instructions
INSTALLATION INSTRUCTIONS EMPIRE EMPIRE OWNER’S MANUAL Comfort Systems Direct Vent Zero Clearance Gas DIRECT VENT Fireplace Heater GAS FIREpLACE HEATER MODEL SERIES MILLIVOLT DVCD32Fp30(N,p)-1 DVCD36Fp30(N,p)-1 DVCD42Fp30(N,p)-1 DIRECT IGNITION GAS-FIRED DVCD32Fp50N-1 DVCD36Fp50N-1 DVCD42Fp50N-1 UL FILE NO. MH30033 WARNING HOT GLASS WILL CAUSE BURNS. -
Page 2: Table Of Contents
TABLE OF CONTENTS Section Page Important Safety Information ......................... 3 Safety Information for Users of LP Gas ......................4 Requirements for Massachusetts ........................5 Introduction ..............................6 Specifications ..............................7 Fireplace Dimensions ............................ 8 Clearances ..............................9 Locating Fireplace ............................10 Gas Supply .............................. -
Page 3: Important Safety Information
IMpORTANT SAFETY INFORMATION Before enclosing the vent pipe assembly, operate the appliance to ensure it is venting properly. DO NOT OPERATE THIS APPLIANCE WITHOUT GLASS FRONT PANEL INSTALLED • If this appliance is installed directly on • Clothing or other flammable material should carpeting, tile or other combustible material not be placed on or near the appliance. -
Page 4: Safety Information For Users Of Lp Gas
SAFETY INFORMATION FOR USERS OF Lp GAS Propane (LP-Gas) is a flammable gas which can cause fires with the members of your household. Someday when there and explosions. In its natural state, propane is odorless and may not be a minute to lose, everyone’s safety will depend colorless. -
Page 5: Requirements For Massachusetts
REqUIREMENTS FOR MASSACHUSETTS For all side wall horizontally vented gas fueled equipment 3. SIGNAGE. A metal or plastic identification plate shall be installed in every dwelling, building or structure used in whole permanently mounted to the exterior of the building at or in part for residential purposes, including those owned or a minimum height of eight (8) feet above grade directly operated by the Commonwealth and where the side wall... -
Page 6: Introduction
INTRODUCTION Instructions to Installer The installation must conform with local codes or, in the 1. Installer must leave instruction manual with owner after absence of local codes, with the National Fuel Gas Code ANSI installation. Z223.1/NFPA 54* Natural Gas and Propane Installation Code, 2. -
Page 7: Specifications
SpECIFICATIONS DVCD32 DVCD36 DVCD42 Input BTU/Hr Maximum 18,000 20,000 25,000 BTU/Hr Minimum (millivolt only) 14,000 14,000 18,000 KWH (Maximum) (Minimum) NAT. #46 (.081") 2.10 mm #42 (.0935") Orifice P-254 P-288 P-286 Air Shutter Opening 1/16" (1.6 mm) 1/16" (1.6 mm) 3/16"(4.8 mm) #56 (.0465") #55 (.052") -
Page 8: Fireplace Dimensions
FIREpLACE DIMENSIONS RIGHT SIDE VIEW RIGHT SIDE VIEW LEFT SIDE VIEW FRONT VIEW GAS LINE ACCESS ELECTRICAL ACCESS DVCD32 DVCD36 DVCD42 34" 37" 43" 864 mm 940 mm 1092 mm 31" 34" 40" 787 mm 864 mm 1016 mm 23 1/16" 23 1/16"... -
Page 9: Clearances
CLEARANCES Mantel Chart (Figure 4) Clearance to Combustibles Back 0" (0 mm) 12” (305mm) Side 0" (0 mm) 10” (254mm) Floor 0" (0 mm) Top Stand-off 0" (0 mm) MANTEL Top Framing Edge 3" (76 mm) COMBUSTIBLE TRIM AND MANTELS SEE MANTLE CHART FOR 8”... -
Page 10: Locating Fireplace
LOCATING FIREpLACE CORNER CABINET INSTALLATION INSTALLATION ISLAND FLUSH WALL INSTALLATION INSTALLATION ANGLED CORNER INSTALLATION ROOM DIVIDER INSTALLATION Note: Island (C) and Room Divider (D) installation is possible as long as the horizontal portion of the vent system (H) does not exceed 20 feet with a minimum vertical run of 8 feet. -
Page 11: Gas Supply
GAS SUppLY The gas pipeline can be brought in through the right or left side of Installing a new Main Gas Cock the appliance. Consult the current National Fuel Gas Code, ANSI Each appliance should have its own manual gas cock. Z223.1 CAN/CGA-B149 (.1 or .2) installation code. -
Page 12: Rear Vent Conversion
REAR VENT CONVERSION VERTICAL VENTING HORIZONTAL VENTING Note: Discard insulation & retainer when venting off top of fireplace. INLET VENT Note : Discard insulation COVER PLATE & retainer when using vertical venting off Note : It is recommended that the FLUE COVER PLATE flue cover plate tab be pulled outward prior to removal. -
Page 13: Installation
INSTALLATION Framing and Finishing Vent pipe Clearance Note: Maintain one inch (1") of clearance around vertical vent pipe. Choose unit location. Frame in fireplace with a header across the top. It is important See Fig. 9. For horizontal vent, maintain a minimum 1" clearance to to allow for finished face when setting the depth of the frame. - Page 14 INSTALLATION (continued) Flush Mount Mantel Installation (Figure 12) Note: For finishing to top of fireplace, refer to Figure 14. The fireplace must extend 3/4" beyond finished wall surface when using a flush mount mantel. Refer to Figure 12 to locate nailing flanges on fireplace sides.
- Page 15 INSTALLATION (continued) Flush Wall Installation Attention: Cold climate installation recommendation: When installing this unit against a non-insulated exterior wall, it is FINISHED WALL recommended that the outer walls be insulated to conform 3” (76.2mm) OF NON-COMBUSTIBLE MATERIAL to applicable insulation codes. FRONT TRIM OR NON-COMBUSTIBLE MATERIAL (INSTALLATION IS OPTIONAL)
- Page 16 INSTALLATION (continued) HoRIzonTAL onLY, STRAIGHT oUT THE BACK " A" PIPE LENGTH VENT CAP WALL FIRESTOP/ THIMBLE "A" "B" Models 5 1/8" to 6 1/2" 6" DVCD 32,36,42,48 (130 mm to 165 mm) 8 1/8" to 9 1/2" 9" DVCD 32,36,42 (206 mm to 241 mm) 11 1/8"...
- Page 17 INSTALLATION (continued) CORNER INSTALLATION VERTICAL, 90° ELBOW TO HORIZONTAL OUT THE WALL WALL FIRESTOP/ THIMBLE VENT Dim. DVCD32 DVCD36 DVCD42 DVCD48 36 1/8" 38 3/8" 42 1/2" 46 3/4" 918 mm 975 mm 1080 mm 1187 mm 25 1/2" 27 1/8" 30 1/8"...
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Page 18: Venting Fireplace - Top
VENTING FIREpLACE - TOp To Use the Vent Graph (Figure 21) Venting Graph (Dimensions in Feet) Determine the height of the center of the horizontal vent pipe. Using this dimension on the Sidewall Vent Graph, locate the point it intersects with the slanted graph line. From the point of this intersection, draw a vertical line to the bottom of the graph. - Page 19 VENTING FIREpLACE - TOp (continued) Below Grade Installation When it is not possible to meet the required vent terminal clearances of 12" (305 mm) above grade level, a snorkel kit is recommended. It allows installation depth down to 7" (178 mm) below grade level. The 7"...
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Page 20: Venting Fireplace - Top
VENTING FIREpLACE - TOp (continued) Cutting the Hole (Figures 25) After the fireplace has been positioned in its permanent location, the hole through the exterior wall of the house can be cut. This hole must be 10" (254mm) high x 10" (254mm) wide with its center line determined by the amount of vertical rise and horizontal run of the termination. -
Page 21: Examples - Top Vent Run
EXAMpLES - TOp VENT RUN 24” 24” MINIMUM CLEARANCE TO COMBUSTIBLES Figure 29 Figure 28 Figure 30 28365-2-0811 Page 21... -
Page 22: Venting Fireplace - Rear
VENTING FIREpLACE - REAR To Use the Vent Graph (Figure 31) Venting Graph (Dimensions in Feet) Determine the height of the center of the horizontal TOP EXIT- VERTICAL AND HORIZONTAL TERMINATION vent pipe. Using this dimension on the Sidewall (DIMENSIONS IN FEET) Vent Graph, locate the point it intersects with the slanted graph line. -
Page 23: Examples - Rear Vent Run
EXAMpLES - REAR VENT RUN Model Maximum Pipe Length H1 DVCD32 24" DVCD36 24" DVCD42 24" DVCD48 6" Figure 34 Figure 32 Model Maximum Pipe Length H1 DVCD32 24" DVCD36 24" DVCD42 24" DVCD48 Figure 35 Figure 33 28365-2-0811 Page 23... -
Page 24: Termination Clearances
TERMINATION CLEARANCES Termination clearance for buildings with combustible and noncombustible exteriors. Figure 36 Vertical Sidewall Installations Important! Minimum clearance between vent pipes and combustible materials is three (3") (76 mm) on top, and (1") (25 mm) on bottom and sides. Important! When vent termination exits through foundation less than 20"... -
Page 25: Vent Clearances
VENT CLEARANCES Figure 37 *Clearance above grade, veranda, porch, deck or balcony clearance to non-mechanical air supply inlet to building or [*12 inches (305 mm) minimum] the combustion air inlet to any other appliance [*12 inches (305 mm) minimum for appliances ≤ 100,000 BTU/Hr (30 clearance to window or door that may be opened [*12 inches (305 mm) minimum for appliances <... -
Page 26: Vent System Identification
TWO 90 ELBOWS 45° ELBOW ROOF FLASHING 90° ELBOW Special Venting Components (Simpson Duravent) See Empire Comfort Systems Retail Price List for Simpson Duravent part CEILING FIRE STOP numbers and pricing. Special DV Vent Kits WALL STRAP Available from Empire Comfort Systems, Inc. dealers DVVK-4FV Vertical Flex Vent Kit 4"... -
Page 27: Framing And Finishing
FRAMING AND FINISHING Installing Support Brackets (Figure 39) A horizontal pipe support MUST BE used for each 3 feet of horizontal run. The pipe supports should be placed around the pipe and nailed in place to framing members. There MUST BE a 3 inch clearance to combustibles above 6 5/8 inch diameter pipe and elbows and 1 inch clearance on both sides and bottom of 6 5/8 inch pipe to combustibles on all horizontal pipe sections and elbows. - Page 28 FRAMING AND FINISHING (continued) Vertical Firestops (Figures 41, 42 and 43) Vertical runs of this system which pass through ceilings require the use of ONE (1) ceiling firestop at the hole in each ceiling through which the vent passes. Position a plumb bob directly over the center of the vertical vent component and mark the ceiling to establish the center point of the vent.
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Page 29: Horizontal Termination
HORIZONTAL TERMINATION NOTE: Termination cap should pass through the wall firestop from For installations requiring a vertical rise on the exterior of the the exterior of the building. Adjust the termination cap to building, 14-inch and 36-inch tall Snorkel Terminations, as shown in its final exterior position on the building. -
Page 30: Dvvk-4Re Vent Kit Installation Instructions
DVVK-4RE VEnT KIT InSTALLATIon InSTRUCTIonS CAUTION: Sharp edges, use protective gloves when NOTE: SPACING FLANGE INSTALLED TO TOPSIDE installing. Tools Needed for Installation: Sheet metal snips 5/16” nut driver Phillips head screwdriver - #2 High temperature sealant or furnace cement rated for continuous use at 1,000ºF minimum Measuring tape 11”... - Page 31 DVVK-4RE VEnT KIT InSTALLATIon InSTRUCTIonS (continued) 7. Remove outside mounting plate with tube attached from wall. Mark and cut the extra length of the 6 5/8” (168 mm) diameter VINYL SIDING KIT DV822 tube from the opposite end. Do not crimp or enlarge tube. OUTSIDE MOUNTING 8.
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Page 32: Dvvk-4F Flex Vent Instructions
DVVK-4RE VEnT KIT InSTALLATIon InSTRUCTIonS (continued) Follow correct option according to venting method. Connecting Directly to Fireplace If the air inlet and flue outlet tubes are to be connected directly to the unit (no rigid venting system is being used), then the gasket provided must be used to seal the 4”... -
Page 33: Dvvk-4F Flex Vent Instructions
DVVK-4F FLEX VEnT InSTRUCTIonS Prior to making the vent connections, apply high temperature INSTALLATION sealant (1000 degree F min.) to the vent connections before Unpack vent components and check that all items are securing with the band clamps provided. Note: the flue pipe included. -
Page 34: Vertical Termination
VERTICAL TERMINATION 3. Check for evidence of excessive condensate, such as water Locate and mark the center point of the vent pipe using a nail on droplets forming in the inner liner and subsequently dripping the underside of the roof. Drive the nail through the center point. out at joints. - Page 35 Vertical Inlet baffle, DVF-139 installations. From 0 to a maximum of 8 ft. a vent pipe can be from your Empire Comfort Systems, Inc. distributor or dealer for used between elbows. Simpson Duravent only.
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Page 36: Log Placement (6 Log Set)
LOG pLACEMENT - 32” & 36” FIREpLACES Before you begin: if you are installing logs into the DVCD32 or DVCD36 models then this fireplace is supplied with a set of six ceramic fiber logs. Do not handle these logs with your bare hands! Always wear gloves to prevent skin irritation from ceramic fibers. -
Page 37: Log Placement (7 Log Set)
LOG pLACEMENT - 42” FIREpLACES Before you begin: If you are installing logs into the DVCD42 model then this fireplace is supplied with a set of seven ceramic fiber logs. Do not handle these logs with your bare hands. Always wear gloves to prevent skin irritation from ceramic fibers. -
Page 38: Operating Instructions
OpERATING INSTRUCTIONS 750 Millivolt System The OWNER should carefully read and follow these operating The standing pilot (750 millivolt system) is a continuous burning pilot. instructions at all times. Lower the door assembly to view the gas The pilot remains ON even when the main burner is OFF. controls for the fireplace. -
Page 39: Operating Instructions
OpERATING INSTRUCTIONS (continued) STANDING pILOT OpERATING INSTRUCTIONS Note: If electric (120 volt) fails in FREC, and immediate heat is REMOTE/OFF/ON Switch desired, turn the REMOTE/OFF/ON switch from the REMOTE The fireplace is equipped with a REMOTE/OFF/ON switch. A wire position to the ON position. harness is attached to the REMOTE/OFF/ON switch. -
Page 40: Standing Pilot Wiring Diagram
STANDING pILOT WIRING DIAGRAM (OPTIONAL) THERMOSTAT (OPTIONAL) WALL SWITCH Figure 62 Page 40 28365-2-0811... -
Page 41: Standing Pilot Lighting Instructions
STANDING pILOT LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARnInG: If you do not follow these instructions exactly, a fire or explosion may result causing prop- erty damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by fire department. -
Page 42: Standing Pilot Troubleshooting
STANDING pILOT TROUBLESHOOTING With proper installation and maintenance, your new Direct Vent Gas Fireplace will provide years of trouble-free service. If you do experience a problem, refer to the Trouble Shooting Guide below. This guide will assist a qualified service person in the diagnosis of problems and the corrective action to be taken. -
Page 43: Direct Ignition Wiring Diagram
DIRECT IGNITION WIRING DIAGRAM GAS VALVE SPARK IGNITOR VALVE DE GAZ (OPTIONAL) WALL SWITCH OR THERMOSTAT ÉTINCELLE ALLUMER INTERRUPTEUR MURAL (FACULTATIVE) CONTROL MODULE (OPTIONAL) REMOTE CONTROL AUTORITÉ MODULE RECEIVER 120V (FACULATIVE) CONTROLE E DISTANCE DU RECEPTEUR 120 VAC LINE BLACK NOIR 120 VAC RTN BLACK NOIR WHITE BLANC... -
Page 44: Direct Ignition Lighting Instructions
DIRECT IGNITION LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXpLOSION MAY RESULT CAUSING pROpERTY DAMAGE, pERSONAL INJURY, OR LOSS OF LIFE. A. BEFORE LIGHTING smell all around the appliance area B. -
Page 45: Initial Start Up Gas Line Purge
INITIAL START Up GAS LINE pURGE NOTE: UNIT MUST BE pROpERLY GROUNDED FOR ELECTRONIC IGNITION TO FUNCTION. On initial installation, or after extended periods where the fireplace has not been used, gas lines may require purging. The installer or qualified service person may use the following purge procedures to prevent the delays that would be caused by waiting for the lockout periods between tries for ignition. -
Page 46: Direct Ignition Propane/Lp Gas Conversion
DIRECT IGNITION pROpANE/Lp GAS CONVERSION 14. Replace main burner onto burner assembly. Place main burner The conversion shall be carried out in accordance with the beneath electrodes, slide main burner from right to left into requirements of the provincial authorities having jurisdiction burner location, and pivot main burner away from you and into and in accordance with the requirements of the CSA B149.2 air shutter. -
Page 47: Direct Ignition Propane/Lp Gas Conversion
DIRECT IGNITION pROpANE/Lp GAS CONVERSION Maxitrol Valve Conversion “A” Model AIR SHUTTER BURNER ORIFICE SETTINGS Opening "A" Propane/LP Orifice DVCD32 1/4" (6.4 mm) DVCD36 1/4" (6.4 mm) REGULATOR FITTING DVCD42 5/16" (7.9 mm) 1.45 mm NOTE: STAMPED WITH GAS TYPE SET FOR USE Figure 65 Figure 64 28365-2-0811... -
Page 48: Cleaning
MAINTENANCE AND SERVICE pLEASE NOTE WARnInG: Do not use abrasive cleaners on glass. Do not It is normal for appliances fabricated of steel to give off attempt to clean glass when glass is hot. some expansion and/or contraction noise during the start up or cool down cycle. -
Page 49: Master Part Distributor List
This list changes from time to time. For the current list, please click on the Master Parts button at www.empirecomfort. com. Please note: Master Parts Distributors are independent businesses that stock the most commonly ordered Original Equipment repair parts for Heaters, Grills, and Fireplaces manufactured by Empire Comfort Systems Inc. Dey Distributing East Coast Energy products... -
Page 50: Parts List
pARTS LIST pART NUMBER INDEX NO. DESCRIpTION DVCD32 DVCD36 DVCD42 R7654 R7654 R7654 FLUE INSULATION 17425 17425 17425 FLUE INSULATION RETAINER R7566 R7566 R7566 INLET VENT ADAPTOR R7573 R7573 R7573 INLET VENT GASKET 17155 17155 17155 FLUE OUTLET ASSEMBLY M163 M163 M163 FLUE CONNECTOR GASKET... - Page 51 pARTS LIST pART NUMBER INDEX NO. DESCRIpTION DVCD32 DVCD36 DVCD42 R7624 R7624 R7624 AIR SHUTTER P254 P288 P286 ORIFICE (NAT) P287 P182 P208 ORIFICE (LP) R7575 R7575 R7575 JAMB NUT P212 P212 P212 ORIFICE FITTING 23550 23550 23551 TUBING ASSEMBLY R2423 R2423 R2423...
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Page 52: Parts View
pARTS VIEW MILLIVOLT BURNER ASSEMBLY DIRECT IGNITION BURNER ASSEMBLY 8 PIECE LOG ASSEMBLY 7 PIECE LOG ASSEMBLY Page 52 28365-2-0811... -
Page 53: Fbb4 Optional Variable Speed Blower Installation
FBB4 OpTIONAL VARIABLE SpEED BLOWER INSTALLATION Attention: Install blower assembly before connecting gas inlet 5. Insert blower assembly into interior, bottom of fireplace. supply line Position blower assembly behind gas valve, align notch on back of blower assembly with center screw on fireplace Note: Junction box on right side of fireplace must be pre-wired at back and push blower assembly against fireplace back. - Page 54 FBB4 OpTIONAL VARIABLE SpEED BLOWER INSTALLATION FBB4 BLOWER ASSEMBLY COMPLETE R7649 FAN CONTROL R4192 SPEED CONTROL KNOB R4186 SPEED CONTROL 110 VOLT AC JUNCTION BOX BLACK SWITCH WHITE GROUND SPEED CONTROL Page 54 28365-2-0811...
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Page 55: Junction Box Wiring Installation Instructions
JUNCTION BOX WIRING INSTALLATION INSTRUCTIONS STANDARD MILLIVOLT VALVE MODELS CAUTION: ALL WIRING SHOULD BE DONE BY A qUALIFIED ELECTRICIAN AND SHALL BE IN COMpLIANCE WITH ALL LoCAL, CITY AnD STATE BUILDInG CoDES. BEFoRE MAKInG THE ELECTRICAL ConnECTIon, MAKE SURE THAT MAIN pOWER SUppLY IS DISCONNECTED. THE AppLIANCE, WHEN INSTALLED, MUST BE ELECTRICALLY GROUNDED IN ACCORDANCE WITH LOCAL CODES OR, IN THE ABSENCE OF LOCAL CODES, WITH THE NATIONAL ELECTRICAL CODE ANSI/NFpA 70 (LATEST EDITION). -
Page 56: Optional Brick Liner Installation Instructions
oPTIonAL BRICK LInER InSTALLATIon InSTRUCTIonS 1. Using gloves, unpack liner components and check for 7. Align grout lines on top brick panel with the grout lines damaged or missing components. on the side brick panels. Place the top brick panel into 2. -
Page 57: Accessories
ACCESSORIES The following accessory parts can be obtained from your Empire Comfort Systems dealer. If you need additional information beyond what your dealer can furnish, contact Empire Comfort Systems Inc., Nine Eighteen Freeburg Ave., Belleville, Illinois 62220-2623. Accessory Description Model number Fan Kit This fan kit is designed to provide forced air flow. -
Page 58: Appliance Service History
AppLIANCE SERVICE HISTORY Date Dealer Name Service Technician Name Service performed/Notes Page 58 28365-2-0811... - Page 59 AppLIANCE SERVICE HISTORY Date Dealer Name Service Technician Name Service performed/Notes 28365-2-0811 Page 59...
- Page 60 Empire Comfort Systems Inc. EMPIRE EMPIRE 918 Freeburg Ave. Belleville, IL 62220 If you have a general question about our products, please e-mail us at info@empirecomfort.com. If you have a service or repair question, please contact your dealer. Comfort Systems www.empirecomfort.com...