Thermostats
Line voltage to low voltage Models
14716 S. BROADWAY, GARDENA, CA 90248 ● Ph: (310)532
-1555 Fax: (310)-532-
3030 ●
© Copyright Mars Air Systems, LLC 2014
NOTE: MARS AIR SYSTEMS, LLC reserves the right to change specifications and product design without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions, or replacements
for previously purchased equipment.
MARS AIR SYSTEMS, LLC
●
GARDENA, CA
●
USA
AR, 5/18/20
5 1/4"
3 3/4"
99-263 – Thermostat, 24 Volt, Digital, Single Stage.,
R.G.W.Y.B.O., Battery Power
Thermostats
Features:
Allows automatic control of heated air
Remote mounted (field installed by others)
Temperature range from 50F to 90F
Regulates the heat near the air curtain
Analog Bimetal Temperature Sensing
Thermostats are UR (UL Recognized)
1 year warranty
Line Voltage (99-063, 99-064)
Standard for LPV2 Electric and All Hot Water/Steam Heated models
Single Phase, Single Pole, 250V max
Remote Wall Mounted by others
Requires Junction Box (J-Box field supplied and installed)
Low voltage (99-264, 99-277, 99-263)
Standard for STD2, HV2, EP2, PH, WM/BD Electric and all Gas Heated models
Low voltage (24V) control
Fan and Heat Control Switch
Remote Wall Mounted by others
*Do not mount low voltage thermostat greater than 30ft from the air curtain. Mounting the low voltage thermostat too far
from the air curtain may cause a voltage drop and cause chattering.
Options and Accessories:
2 Stage Line Voltage Thermostat
Digital Programmable Low Voltage
Thermostat
Digital Low Voltage Thermostat with
Battery Backup
Factory Wired and Installed Thermostat
Lockable clear cover
Thermostat Part #
Description
Applicable Air Curtain Series
99-063
Thermostat, 801, Line Voltage, Up to 250V, Analog, Single Stage, Single Pole
LPV2, WM/BD Electric & All Hot Water /
Steam
99-064
Thermostat, 802, Line Voltage, Up to 250V, Analog, Two Stage, Double Pole
LPV2 Electric & All Hot Water / Steam
99-264
Thermostat, 9200H, 24 Volt, Analog, Single Pole, R.G.W.Y.B.O.
Elec STD2, HV2, EP2, PH &
All Gas Fired
99-277
Thermostat, IC20-101, 24 Volt, Analog, Single Pole, R.W.
LPV2 Electric (Low Voltage Control option)
99-263
Thermostat, RS4110, 24 Volt, Digital, Single Pole, R.G.W.Y.B.O., Battery Power
Elec STD2, HV2, EP2, PH, WM/BD &
All Gas Fired
99-277 – Thermostat, 24 Volt, Single Stage, R.W.
3 1/4"
5"
99-182 - Cover, Lockable, Clear
6"
2 7/8"
4 3/4"
99-063 – Thermostat, 801, Line Voltage,
Single Stage, Single Pole
99-264 – Thermostat, 24 Volt, Analog, Single Stage,
R.G.W.Y.B.O.
4 1/2"
3 1/4"