IT
USA
DE
FR
ES
AR
IT
EN
USA
DE
ZH
ES
FR
PT
JP
RU
KR
PL
RO
VN
HE
TR
CS
HR
DA
FI
EL
NL
SR
SK
SV
HU
HZ311
(متوفر في المخزون)
CONTROL PANEL: HZ311 TRUEZONE ZONE CONTROL PANEL. CONTROLS THREE ZONES OF SINGLE STAGE HEAT AND COOL CONVENTIONAL HVAC EQUIPMENT.
S963B1128
(متوفر في المخزون)
MANUAL POTENTIOMETER: S963B1128 MANUAL POTENTIOMETER FOR SERIES 90 SYSTEMS. OUTLET BOX MOUNT, OPEN/CLOSE SCALE, 135 OHM.S963B1128 POTENTIOMETER BY HONEYWELL IS FOR CHECKOUT OF W973 LOGIC PANELS AND W975 SATELLITE SEQUENCERS. • SIMULATES HEAT AND COOL RAMP SIGNAL OF A T7067 DUAL SET POINT THERMOSTAT AND ECONOMIZER LOW LIMIT FUNCTION. • CONSISTS OF 2 POTENTIOMETERS AND A RESISTOR ASSEMBLY MOUNTED IN A TEST BOX. • PROVIDES A HEAT/COOL RAMP SIGNAL FROM LESS THAN 2 VDC (MIN) TO 16.6 VDC (MAX). • S963B1128 ALSO PROVIDES AN ECONOMIZER LOW LIMIT SIGNAL FROM 4.0 VDC (EQUIVALENT TO 45 F (7 C) AT C7046 DISCHARGE SENSOR) TO 4.5 VDC (EQUIVALENT TO 69 F (21 C). • FOUR TEST LEADWIRES HAVE COLOR-CODED BANDS WITH CORRESPONDING W973 TERMINAL NUMBERS. • LEADWIRES HAVE ALLIGATOR CLIPS FOR EASY CONNECTION TO W973 TERMINALS.
