Carrier 38YCB - Application Guidance and Accessories; Optional Accessories and Usage

4
Accessories
* Isolation relay required.
† Consult low-ambient controller Installation Instructions for application.
‡ Hard shutoff TXV requires compressor start assist on reciprocating compressors.
N/A — Not applicable in this application.
ORDERING NUMBER DESCRIPTION
KAAWS0101AAA
Winter Start Control — All Sizes
KAATD0101TDR Time-Delay Relay — All Sizes
KAAFT0101AAA Evaporator Freeze Thermostat† — All Sizes
KHAIR0101AAA Isolation Relay† — All Sizes
KSACY0101AAA Cycle Protector — Sizes 024, 036
Standard Cycle Protector — Sizes 036 (71), 048, 060
N/A Compressor Start Assist (Capacitor/Relay) — Sizes 036 (90), 048 (90), 060 (90)
KAAHS0601AAA Compressor Start Assist (Capacitor/Relay) — Size 024
KAAHS0401AAA Compressor Start Assist (Capacitor/Relay) — Sizes 036 (70), 048 (70)
KAACS0201PTC Start Assist (PTC) — Sizes 036, 048 (70)
Standard Start Assist (PTC) — Size 024
N/A Start Assist (PTC) — Sizes 036, 048 (90), and 060 (90)
Standard Crankcase Heater — All Sizes
KSASH1101COP Sound Blanket — Size 024
KSASH2001CYL Sound Blanket — Sizes 036 (70, 90); 048; 060
KHAOT0301FST Outdoor Thermostat — All Sizes
KHAOT0201SEC Secondary Outdoor Thermostat — All Sizes
KHATX1001HSO‡ TXV (Hard Shutoff) — Size 024
KHATX1201HSO‡ TXV (Hard Shutoff) — Sizes 036
KHATX1301HSO TXV (Hard Shutoff) — Size 048
KHATX1401HSO TXV (Hard Shutoff) — Size 060
KHATX0301RPB TXV (RPB) — Size 024
KHATX0501RPB TXV (RPB) — Sizes 036
KHATX0601RPB TXV (RPB) — Size 048
KHATX0701RPB TXV (RPB) — Size 060
Standard Low-Pressure Switch — All Sizes
KSAHI0201HPS High-Pressure Switch — All Sizes
KHALS0101LLS Liquid Solenoid Valve (LSV) — All Sizes
P251-0083 Low-Ambient Controller* (RCD) — All Sizes
P504-8083S Filter Drier — Bi-flow Sizes 024, 036
P504-8163S Filter Drier — Bi-flow Sizes 048, 060
32LT660004 MotorMaster® Control — All Sizes
THERMOSTAT DESCRIPTION
TSTATCCNHP01-A
Thermostat, Auto Changeover, Non-Programmable, ° F/ ° C, 2-Stage Heat, 1-Stage Cool
TSTATCCPHP01-A Thermostat, Auto Changeover, 7-Day Programmable, ° F/ ° C, 2-Stage Heat, 1-Stage Cool
--HH--07AT-215 Thermostat, Manual Changeover, Non-Programmable, ° F, 2-Stage Heat, 1-Stage Cool
TSTATCCSEN01 Outdoor Sensor