Carrier 42 SERIES Air Conditioner User Manual


 
REMOTE-MOUNTED CONTROLS
Standard 3-Speed Switch
This standard switch
has 4 positions: OFF, HIGH, MEDIUM, and LOW. Switch
has auxiliary contact that is energized when switch is in HIGH,
MEDIUM or LOW position.
Some of the options common with the 3-speed switch are:
1. Unit-mounted switch on Furred-In Vertical Model. (Avail-
able as special order on Horizontal Models)
2. Switch without OFF position.
3. Key-operated switch.
Combination Thermostat/3-Speed Switch
(Packages 22-B, 22-D, 22-F, 22-H, 22-K*) Thermostat
and standard switch are mounted on a common decorative
wall plate, suitable for installation in a 4
11
16
-in. square junc-
tion box. Packages 22-A and 22-B include Model TC-126
2-pipe heating and cooling thermostat and automatic change-
over switch (shipped separately for field wiring and mount-
ing).
Packages 22-C and 22-D include Model TC-126 thermo-
stat less automatic changeover switch wired for cooling only.
Packages 22-E and 22-F include Model TC-126 thermo-
stat, less automatic changeover, wired for heating only.
Package 22-G includes Model TH-126 4-pipe thermostat
for sequenced heating and cooling, plus 3-speed switch. (For
4-pipe or total electric heat systems.)
Package 22-J is the same as 22-G except that 2 automatic
changeover switches are shipped with package. (For auxil-
iary electric heat systems.)
Wall Thermostat, 2-Pipe (Packages 22-A through
22-F*) Model TC-126 thermostat for heating and cool-
ing, operates on line voltage. Action is SPDT. Temperature
range is 50-90 F.
Packages 22-A and 22-B Heating and cooling, in-
cludes one automatic changeover switch (shipped separately
for field wiring and mounting).
Wall Thermostat, 4-Pipe (Packages 22-G through
22-K*) — Model TH-126 thermostat is also used on 2-pipe
system with electric heat. Heating and cooling are se-
quenced (automatic changeover) with 6 degree separation be-
tween HEATING ON and COOLING ON. Temperature range
is 50 - 90 F.
Packages 22-G and 22-H — For 4-pipe and total electric
heat systems.
Packages 22-J and 22-K — For auxiliary electric heat sys-
tems, includes 2 automatic changeover switches (shipped sepa-
rately for field wiring and mounting).
* Packages listed on current price pages.
50
60
70
80
90
50
60
70
80
90
Thermostat Electrical Data
(Pilot Duty 125 VA)
VOLTS
HEATING COOLING
FLA LRA FLA LRA
120 5.8 34.8 5.8 34.8
240 4.9 29.4 4.9 29.4
277 4.1 24.6 4.1 24.6
10