Brochure

3
© 2015 Maxitrol Company, All Rights Reserved
SPACE HEATING APPLICATIONS - Series 44 System
Series 44 Basic System Options
Valves Amplier Selectrastat
Discharge Temp.
Sensor
Space Temperature
Selector
Space Temperature
Sensor
M411, M511, M611,
MR212D, E, G, or J
(see pg. 4)
A1044R T244 TS144 / MT1 or 2 TD244 TS244
SYSTEM COMPONENTS
A1044R Amplier
A1044R
A1044R (replaces A1044, L1, U, UF, UG,
C, D, E, G, H)
NOTE: Min/Max temperature range
label must match discharge temperature
sensor temperature range.
Discharge Temperature Sensors: use with Mixing Tube
Sensors compatible with A1044R:
TS144........min. 40° to 80° F/max. 80° to 140° F
TS144C .....min. 20° to 60° F/max. 80° to 140° F
TS144D.....min. 20° to 60° F/max. 35° to 75° F
TS144E .....min. 20° to 60° F/max. 60° to 120° F
TS144F.....min. 40° to 80° F / max. 60° to 95° F
TS144G. ..min. 40° to 80°F / max. 160° to 210° F
TS144H....min. 40°to 80° F / max. 100° to 160° F
Mixing Tubes: used with sensors
Lengths:
MT1-9 or 2-9..........................................9”
MT1-12 or 2-12.....................................12”
MT1-23 or 2-23.....................................23”
MT1-28 or 2-28.....................................28”
MT1-57..................................................57”
Valves
Pipe Sizes:
M411.......................................3/8” & 1/2”
M511.....................................1/2” & 3/4”
M611......................................3/4” & 1”
MR212D.......................1”, 1-1/4”, 1-1/2”
MR212E................................1-1/2” & 2”
MR212G................................2-1/2” & 3”
MR212J...................................4” Flanged
MR212-2D, E, G, J ..........(used for 2-speed
blower or dual fuel operation)
NOTE: M (Modulator) valve requires a
pressure regulator for high re setting. MR
(Modulator-Regulator) valve requires no
pressure regulator up to 5 psi. (See Bulletin
MMR_MT_EN).
Selectrastat (Senses and Selects)
T244 (55° to 90°F)
T244A (40° to 80°F)
or optional pair to replace
Selectrastat
Space Temperature Selector
TD244 (wall mount 55° to 90°F)
TD244A (wall mount 40° to 80°F)
TD244P (panel mount 55° to 90°F)
TD244AP (panel mount 40° to 80°F)
Space Temperature Sensor
TS244 (55° to 90°F)
TS244A (40° to 80°F)
NOTE: Space Temperature Selector
and Space Temperature Sensor
must have same temperature range
to be compatible.
NOTE: Selector and sensor must have the same temperature range to be compatible.