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HEATER TABLES
IMPORTANT: The BAYHTRM5** electric heat accessory includes one 60 amp circuit breaker to provide
an electrical disconnect for service personnel that is intended to help protect internal electrical components
in the event of a short circuit or ground fault. As designed, the circuit breakers supplied in the BAYHTRM5**
accessory DO NOT provide over current protection of the branch circuit. Therefore, the branch circuit(s)
shall be sized and protected according to the unit nameplate.
Heater Model No
No Heater
BAYHTRM505BRKAA
BAYHTRM508BRKAA
BAYHTRM510BRKAA
Note: For model specific electrical data, see the wall mount air handler Installer's Guide or Submittal.
TMM4 SERIES MINIMUM HEATER AIRFLOW CFM - HEATER MATRIX
Model No.
TMM4A0A18S21SAA
TMM4A0A24S21SAA
TMM4A0B30S21SAA
TMM4A0B36S31SAA
TMM4B0A18S21SAA
TMM4B0A24S21SAA
TMM4B0B30S21SAA
TMM4B0B36S31SAA
TMM5 SERIES MINIMUM HEATER AIRFLOW CFM - HEATER MATRIX
Model No.
TMM5A0B24M21SAA
TMM5A0B30M21SAA
TMM5A0B36M31SAA
TMM5B0A24M21SAA
TMM5B0B30M21SAA
TMM5B0B36M31SAA
18-HB24D1-2A-EN
BAYHTR -- HEATER DATA
240 Volt
No. of
Capacity
Circuits/
Phases
kW
BTUH
1/1
5
17100
1/1
7.5
25600
1/1
10
34100
BAYHTRM505BRKAA BAYHTRM508BRKAA BAYHTRM510BRKAA
Without HP With HP Without HP With HP Without HP With HP
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
BAYHTRM505BRKAA BAYHTRM508BRKAA BAYHTRM510BRKAA
Without HP With HP Without HP With HP Without HP With HP
High
High
Medium
Medium
Medium
Medium
High
High
Medium
Medium
Medium
Medium
Capacity
Heater
Amps per
Circuit
kW
BTUH
20.8
3.8
12800
31.2
5.6
19200
41.7
7.5
25600
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
High
High
Medium
Medium
Medium
Medium
High
High
Medium
Medium
Medium
Medium
INSTALLER'S GUIDE
208 Volt
Heater
Amps per
Circuit
18
27.1
36.1
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
High
High
Medium
Medium
Medium
Medium
High
High
Medium
Medium
Medium
Medium
Page 3
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