Thermo Pride CMA2-75N - Manual
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Table of Contents:
- Page 3 – I. SAFETY INFORMATION
- Page 8 – MODEL; GAS SUPPLY PRESSURE; DIMENSIONS
- Page 9 – INSTALLATION PARTS PACKAGE; structures under construction.
- Page 10 – COMBUSTIBLE MATERIAL:
- Page 11 – MODELS CMA; CLOSET ALCOVE; Table 1; connect a ducted return air system directly to the furnace.
- Page 12 – This cabinet cannot be utilized as a cottage base.; Figure
- Page 15 – must; be provided to the front of the unit. See Figure 4.
- Page 16 – D. CLOSET INSTALLATION; The return air opening into the closet; minimum; Do not obstruct any return air openings, including the return
- Page 18 – The furnace and its gas valve must be disconnected from the; F. GENERAL VENTING REQUIREMENTS; All CMA furnaces must be installed
- Page 19 – MAXIMUM VENT LENGTH; VENT SIZE; Table 2; The CMA furnace models are vented through the roof. For
- Page 20 – G. CONNECTING THE EXHAUST VENT AND COMBUSTION AIR INTAKE; The exhaust vent pipe must be supported every 4 feet. After making
- Page 21 – For sidewall instructions, continue to the following section.; Vent And Combustion Air Pipes
- Page 22 – a. The exhaust vent termination must be installed in the same
- Page 23 – c. The vent terminal shall; not
- Page 24 – Building Features
- Page 25 – Vent Terminal Location Guidelines; : Bushes, shrubs, or any vegetation that may restrict the flow of; I. Installation Of Outside Exhaust / Intake Terminations; passage
- Page 26 – Follow instructions included with concentric vent kit AOPS7483.
- Page 29 – c. Connect the “hot” wire to the black wire; Connection Of Room Thermostat Wires
- Page 30 – black
- Page 31 – The furnace must be grounded in accordance with local codes; BLOWER DELAY SETTINGS
- Page 32 – COOLING UNIT
- Page 38 – Seconds for one revolution
- Page 40 – The CMA furnace models are direct vent design and do not; E. SETTING TEMPERATURE RISE; F. The blower motors
- Page 41 – F. FURNACE CHECKOUT PROCEDURE; Remove blockage or reconnect blower motor and restore power.
- Page 43 – assembly. Assembly must be pulled & tilted away from the blower
- Page 44 – CLEANING THE COIL AIR SIDE; The inducer motor mounting plate gasket and the collector box; D. HOUSE AIR BLOWER; Some motors are permanently lubricated; and should not be; See motor name plate for specific instructions.; E. RETURN AIR FILTER
- Page 45 – FILTER MAINTENANCE PROCEDURE; Remind homeowner of importance of monthly filter inspections
- Page 46 – The LED will also flash once at power-up.; : Power must be disconnected before servicing.
- Page 52 – APPENDIX – A REPLACEMENT PARTS
- Page 54 – APPENDIX – B WIRING DIAGRAM
GAS FIRED HIGH EFFICIENCY FURNACE
DOWN FLOW & DIRECT VENT (SEALED COMBUSTION)
MODEL: CMA1-50N & CMA2-75N
INSTALLATION AND SERVICE MANUAL
For installation in:
1.
Manufactured Homes
2.
Modular Homes/Buildings
3.
Site Constructed—Residential (Single Story Dwellings)
FOR YOUR SAFETY
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.
:
If the information in these instructions is not followed exactly, a fire or explosion may
result causing property damage, personal injury, or loss of life.
: Improper installation, adjustment, alteration, service, or maintenance can cause
injury or property damage. Refer to this manual. For assistance or additional information,
consult a qualified installer, service agency, or fuel supplier.
: Do not use this appliance if any part has been underwater. Immediately call a
qualified service technician to inspect the appliance and to replace any part of the electrical or
control system that has been underwater.
THERMO PRODUCTS, LLC.
POST OFFICE BOX 217
NORTH
JUDSON,
IN
46366
PHONE: (574) 896-2133
MG-508
ECN 5135-MA 100615
MADE IN USA
PLEASE READ THESE INSTRUCTIONS PRIOR TO INSTALLATION, INITIAL FIRING, AND BEFORE
PERFORMING ANY SERVICE OR MAINTENANCE. THESE INSTRUCTIONS MUST BE LEFT WITH THE USER
AND SHOULD BE RETAINED FOR FUTURE REFERENCE BY QUALIFIED SERVICE PERSONNEL.
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Summary
All installations and services must be performed by qualified service personnel. I. SAFETY INFORMATION This and the following page contain reproductions of the various warning and instruction labels placed on the Thermo Pride Condensing Gas Furnaces. Please read and comply with the contents of these...
All installations and services must be performed by qualified service personnel. II. FURNACE SPECIFICATIONS - CMA SERIES MODEL CMA1-50 CMA2-75 INPUT IN BTUH 50,000 75,000 OUTPUT IN BTUH 48,000 72,000 MAIN ORIFICE-NAT.MAIN ORIFICE-LP GAS SUPPLY PRESSURE L.P. MINIMUM NAT. MINIMUM L.P. MAXIMUM NAT. MAX...
All installations and services must be performed by qualified service personnel. INSTALLATION PARTS PACKAGE CMA*-50 CMA*-75 S00S4179 S00S4114 PART # QTY PART # QTY J-box cover 350020 1 350020 1 wire nut 300132 2 300132 2 3" stainless steel hose clamp 300276 4 300276 4 2-3/8" radiator hose 41...
