2018-2019 Horticultural Catalog

Gas-Fired Unit Heaters
Effinity 93 - 93% Efficiency Condensing
Effinity 93® (model PTC) condensing unit heater line is the most
efficient gas-fired, condensing unit heater in North America.
93% EFFICIENT. This industry leading efficiency is a result
of coupling Modine’s Conservicore® secondly heat exchanger
technology with Modine’s robust tubular primary heat exchanger
design. The Conservicore® technology features a secondary
recuperative heat exchanger fabricated from AL29-4C stainless steel.
This material is superior to other lower grades of stainless steel
and aluminum resulting in outstanding ability to withstand the
corrosive environment of condensing gas fired equipment.
The separated combustion units draw combustion air from outside
to ensure that the unit will always have plenty of fresh, clean air
for combustion while increasing the overall heating efficiency.
Venting material to be used is PVC, an extremely cost effective
vent system.
Annual Gas Saving from Two Effinity 93 Models
versus Comparable Power-Vented and
Gravity-Vented Gas Fired Unit Heaters*
PTC 215
(215,000 BTU/hr)
PTC 260
(260,000 BTU/hr)
City
Powervented
Gravityvented
Powervented
Gravityvented
Boston, MA $ 714 $ 1,600 $ 864 $ 1,934
Chicago, IL $ 756 $ 1,694 $ 914 $ 2,048
Oklahoma City, OK $ 542 $ 1,215 $ 656 $ 1,469
Louisville, KY $ 563 $ 1,262 $ 681 $ 1,526
Minneapolis, MN $ 747 $ 1,673 $ 903 $ 2,024
Seattle, WA $ 736 $ 1,648 $ 890 $ 1,993
*Savings are realized by comparing the Effinity 93 BTU/hr Output to
78% seasonally efficient power-vented. Savings were determined
by applying appropriate degree days at 65 degrees indoor design
temperature under full year, 24/7 operation to each city’s 2012
average price/therm of gas.
Modine exclusive Conservicore Technology ®
relieves fear of failure
• Modine’s Conservicore Technology® features a high-grade
stainless steel secondary heat exchanger built to withstand
acidic condensate
Designed for faster installation and lower
installation costs
• Ability to be vented as either two-pipe or concentric vent system
with 3” and 4” PVC vent pipe for quick, flexible and cost
effective installations
• Delivers 93% efficiency in the same
compact box sizes as Modine’s
80% efficient models
Modine Conservicore
Heat Exchanger
Model PTC - General Performance Data
Model 55 65 85 110 135 156 180 215 260 310
BTU/Hr Input 55,000 65,000 85,000 110,000 135,000 156,000 180,000 215,000 260,000 310,000
BTU/Hr Output 51,150 60,450 79,050 102,300 125,550 144,150 167,400 199,950 241,800 288,300
Condensate 0.3 0.4 0.5 0.7 1.0 1.1 1.3 1.6 1.9 2.3
Prod (Gal/HR)
Entering Airflow 1,099 1,141 1,650 1,950 2,160 2,510 3,020 3.865 4,585 5,400
(CFM) @ 70F
Outlet Velocity 618 650 619 668 719 835 676 699 831 765
(FPM)
Air Temp Rise 43 49 44 54 54 53 51 48 49 49
Max Mounting 12 12 13 13 14 17 15 17 20 19
Height (Ft)
Heat Throw (Ft) 43 43 48 46 51 59 53 60 70 67
@ Max Mtg Ht
Motor Type PSC PSC PSC PSC PSC PSC PSC PSC PSC PSC
Motor HP 1/8 1/8 1/8 1/2 1/3 1/3 1/3 1/2 3/4 3/4
Motor RPM 1440 1440 1550 1075 1075 1075 1075 1075 1125 1125
Amp Loads 4.35 4.35 4.35 6.75 6.75 6.75 6.75 9.15 10.95 9.85
Catalog # 34-12000 34-12020 34-12040 34-12060 34-07000 34-07020 34-07040 34-07060 34-07080 34-07100
$1,460.00 $ 1,610.00 $ 1,990.00 $ 2,380.00 $ 2,950.00 $ 3,180.00 $ 3,270.00 $ 3,740.00 $ 3,930.00 $ 4,470.00
1-4
5 & up
1,372.40 1,513.40 1,870.60 2,237.20 2,773.00 2,989.20 3,073.80 3,515.60 3,694.20 4,201.80
Modine unit heaters
See Page 546 for further information and pricing on Modine’s Effinity
condensate handling accessories and horizontal concentric and
vertical vent kits. SHIPPED FOB: Buena Vista, VA
When ordering PTC specify type of fuel – natural or propane gas, main
power supply to the unit, heat exchanger material – aluminized or 409
stainless and altitude at which unit is to be installed.
800-325-3055
www.hummert.com
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