2020 MXZ Multi-Zone Tech Manual

Specifications subject to change without notice. 7 Connection Rules AUXILIARY ELECTRIC HEAT Heat Kit EH03- EH05- EH08- EH05- EH08- EH10- SVZ-S SVZ-S SVZ-S SVZ-M SVZ-M SVZ-M Stages 1 1 2 1 2 2 SVZ-KP12NA SVZ-KP18NA SVZ-KP24NA SVZ-KP30NA SVZ-KP36NA * Function 11 (111) must be set to (2) to enable heater operation * Function 23 (123) must be set to (2) to for operation in defrost and error AUXILIARY ELECTRIC HEAT Heat Kit HTR AMPS¹ MCA¹ MOP¹ FACTORY 1. When powering heat kit separately and not using the SPTB-1 208/240 208/240 208/240 INSTL BKR EH03-SVZ-S 10.8/12.5 13.5/15.6 15/20 20 EH05-SVZ-S 18.1/20.8 22.6/26.0 25/30 30 EH08-SVZ-S 28.9/33.3 36.1/41.7 40/45 45 EH05-SVZ-M 18.1/20.8 22.6/26.0 25/30 30 EH08-SVZ-M 28.9/33.3 36.1/41.7 40/45 50 EH10-SVZ-M 36.1/41.7 45.1/52.1 50/60 60 Heat Kit HTR AMPS² MCA² MOP² FACTORY 2. When powering heat kit and SVZ with separate power source and using the SPTB-1 208/240 208/240 208/240 INSTL BKR EH03-SVZ-S 13.2/14.9 16.5/18.6 20/20 20 EH05-SVZ-S 20.5/23.2 25.6/29.0 30/30 30 EH08-SVZ-S 31.3/35.7 39.1/44.7 40/45 45 EH05-SVZ-M 21.4/24.1 26.7/30.2 30/30 30 EH08-SVZ-M 32.2/36.6 40.2/45.8 45/50 50 EH10-SVZ-M 39.4/45.0 49.3/56.2 50/60 60 * Static pressure for design must be reduced as follows. 1. When using the default setting of 0.50 IWC, maximum design static pressure must not exceed 0.30 IWC 2. When using the maximum setting of 0.80 IWC, maximum design static pres sure must not exceed 0.60 IWC Static pressure settings are changed by using a wired or MHK-1 stat or by dip switch settings on the PAC-US444CN interface. Function 08 (wired) or 108 (MHK-1)