GCVM96 & GMVM96 Technical Information

FURNACE SPECIFICATIONS
15
1. These furnaces are manufactured for natural gas operation. Optional kits are available for conversion to propane operation.
2. For elevations above 2000 feet the rating should be reduced by 4% for each 1000 feet above sea level. The furnace must not be derated, orifice changes should only
be made if necessary for altitude.
3. The total heat loss from the structure as expressed in TOTAL BTU/HR must be calculated by the manufacturers method or in accordance with the "A.S.H.R.A.E.
GUIDE" or "MANUAL J-LOAD CALCULATIONS" published by the AIR CONDITIONING CONTRACTORS OF AMERICA. The total heat loss calculated should be equal
to or less than the heating capacity. Output based on D.O.E. test procedures.
4. Minimum Circuit Ampacity calculated as: (1.25 x Circulator Blower Amps) + I.D. Blower Amps.
Unit specifications are subject to change without notice.
ALWAYS refer to the units serial plate for the most up-to-date general and electrical information.
*MVM96 / *CVM96
(1)
Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes.
(2)
Maximum Overcurrent Protection Device: May use Time Delay Fuse or HACR type Circuit Breaker of the same size as noted.
(3)
Off Heating - this fan delay timing is adjustable (100 and 150 seconds). Furnaces are shipped with 150 second off delay.
(4)
See Installation Instructions for appropriate vent diameter, length and number of elbows.
(5)
See Installation Instructions for appropriate combustion air pipe diameter, length and number of elbows.
NOTE: This data is provided as a guide, it is important to electrically connect the unit and properly size fuses/circuit breakers and wires in
accordance with all national and/or local electrical codes. Use copper wire only.
MODEL
*MVM960603B
XA*
*MVM960805
CXA*
*MVM961005
DXA*
*MVM96115
5DXA*
*CVM960604
CXA*
*CVM960805
DXA*
GCVM961005
DXA*
Btuh
Input (US) 60,000 80,000 100,000 115,000 60,000 80,000 100,000
Output (US) 57,600 76,800 96,000 109,250 57,600 76,800 96,000
Input (CAN) 60,000 80,000 100,000 115,000 60,000 80,000 100,000
Output (CAN) 57,600 76,800 96,000 109,250 57,600 76,800 96,000
A.F.U.E. 96.0% 96.0% 96.0% 95.0% 96.0% 96.0% 95.0%
Rated External Static (" w.c.) .20 - .50 .20 - .50 .20 - .50 .20 - .50 .20 - .50 .20 - .50 .20 - .50
Temperature Rise (°F) 20-50 35-65 35 - 65 35-65 20-50 20-50 25-55
ID Blower Pressure Switch Trip Point (" w.c.) -0.81 -0.81 -0.70 -0.86 -0.86 -0.81 -0.70
Front Cover Pressure Switch Trip Point (" w.c.) -0.10 -0.10 -0.10 -0.10 -0.10 -0.10 -0.10
Blower Wheel (D" x W") 10 x 8 11 x 10 11 x 10 11 x 10 10 x 10 11 x 10 11 x 10
Blower Horsepower 3/4 1 1 1 3/4 1 1
Blower Speeds Variable Variable Variable Variable Variable Variable Variable
Max CFM @ 0.5 E.S.P. 1400 2200 2200 2200 1760 2200 2200
Power Supply 115-60-1 115-60-1 115-60-1 115-60-1 115-60-1 115-60-1 115-60-1
Minimum Circuit Ampacity (MCA)
(1)
6.0 14.2 14.2 14.2 6.0 14.2 14.2
Maximum Overcurre nt Device
(2)
15.0 15.0 15.0 15.0 15.0 15.0 15.0
Transformer (VA) 40 40 40 40 40 40 40
Primary Limit Setting F) 140 145 145 155 155 145 160
Auxiliary Limit Setting F) 120 120 120 120 120 120 120
Rollout Limit Setting F) 250 250 250 250 250 250 250
Fan Delay On Heating 30 secs. 30 secs. 30 secs. 30 secs. 30 secs. 30 secs. 30 secs.
Off Heating
(3)
150 secs. 150 secs. 150 secs. 150 secs. 150 secs. 150 secs. 150 secs.
Fan Delay On Cooling 6 sec. 6 sec. 6 sec. 6 sec. 6 sec. 6 sec. 6 sec.
Off Cooling 45 secs. 45 secs. 45 secs. 45 secs. 45 secs. 45 secs. 45 secs.
Gas Supply Pressure (Natural/Propane) ("w.c.) 7 / 11 7 / 11 7 / 11 7 / 11 7 / 11 7 / 11 7 / 11
Manifold Pressure (Natural/Propane) ("w.c.) 3.5 / 10 3.5 / 10 3.5 / 10 3.5 / 10 3.5 / 10 3.5 / 10 3.5 / 10
Orifice Size (Natural/Propane) 45 / 1.25mm 45 / 1.25mm 45 / 1.25mm 43 / 55 45 / 1.25mm 45 / 1.25mm 45 / 1.25mm
Number of Burners 3 4 5 5 3 4 5
Vent Connector Diameter (inches)
(4)
2333233
Combustion Air Connector Diameter (inches)
(5)
2222222
Shipping Weight (lbs.) 132 150 165 165 139 160 170