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LEONARD TM-420A NEW GEN. HIGHLOW
LEONARD TM-420A NEW GEN. HIGHLOW

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LEONARD TM-420A NEW GEN. HIGHLOW

Leonard Parts Troubleshooting Chart
LARGE VALVE TM-26A SMALL VALVE TM-20
PACKINGS & GASKETS 1. Leak at pointer rod.
2. Leak between valve cover and base
REPAIR:
KIT 1/26Y
REPAIR:
KIT 1/M20
PORT SLEEVE ASSEMBLY 3. Valve delivers either all hot or all cold water, or will not mix consistently. Repair:
KIT R/28

(Rebuilding Kit)
OR
TM28-1-8B Thermostat group
Repair:
KIT R/M20

(Rebuilding Kit)
OR
M20-1-8B
Bridge Assembly
THERMOSTAT GROUP 4. After cleaning or replacing port sleeve assembly, valve will not hold temperature. Repair
KIT R/28

OR
TM-28-G2
Thermostat Group
Repair:
KIT R/M20
(Rebuilding Kit)
OR
M-20-G2
Thermostat Group
CHECKSTOPS 5. Hot water by-pass into cold line(or cold into hot)
6. Supplies cannot be shut off completely. Supplies leak at checkstop bonnets
Repair:
KIT 4/26Y
(Checkstop Kit)
Repair:
KIT 4/M20
(Checkstop Kit)

Refer to the Operational and Maintenance guide for full Troubleshooting Instructions.

Subcategories in LEONARD TM-420A NEW GEN. HIGHLOW
Items in LEONARD TM-420A NEW GEN. HIGHLOW

Leonard 3309 DIAL PLATE-TM-420A, SM TM-20, LG TM-26A

$7.67/EACH

Leonard 57-D GLAND NUT-

$7.22/EACH

Leonard 7628 BLACK KNOB

$17.47/EACH

Leonard KIT 1/26Y PACKINGS/GASKETS

$43.37/EACH

Leonard KIT 4/26Y CHECKSTOP KIT TM-26A

$37.32/EACH

Leonard Kit R/28 Rebuild Kit for TM28

$340.98/EACH

Leonard M20-1C CP COVER (CHROME)

$81.54/EACH

Leonard M20-1C RF COVER (ROUGH)-

$71.64/EACH

Leonard M20-2C COVER SCREW (4 REQ.)-

$2.21/EACH

Leonard M20-3C COVER GASKET

$2.69/EACH

Leonard MU-10B POINTER ROD NUT-

$2.21/EACH

Leonard MU-4C GLAND PKG (2 REQ.)

$2.21/EACH

Leonard TGM-1-28 PORT SLEEVE ASSEMBLY-

$80.75/EACH

Leonard TGM-1-28TF TEF/TEF PORT SLEEVE ASSEMBLY COMPLETE TEFLON

Call 855-289-8721 for Price

Leonard TM25-3 PORT SLEEVE HOLDER (2 REQ.)-

$11.65/EACH

Leonard TM25-3A HOLDER NUT (2 REQ.)-

$8.90/EACH

Leonard TM25-3B PORT SLEEVE PACKING (2 REQ.)-

$2.21/EACH

Leonard TM25-5 BRIDGE-

$30.87/EACH

Leonard TM28-1-12B THERMO CONTROL ASSEMBLY

$300.08/EACH

Leonard Bridge Ass'y

$171.23/EACH

Leonard TM28-6B HOLDER NUT O-RING (2 REQ.)-

$2.21/EACH

Leonard Thermostatic Group

$163.86/EACH