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LEONARD TM-420A NEW GEN. HIGHLOW

Leonard Parts Troubleshooting Chart
LARGE VALVE TM-26ASMALL 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 57-D GLAND NUT

$9.25/EACH

Leonard 7628 BLACK KNOB

$53.01/EACH

Leonard M20-1C CP COVER (CHROME)

Length 2 11/16
$102.59/EACH

Leonard M20-1C RF COVER (ROUGH)

$90.18/EACH

Leonard M20-3C COVER GASKET

$3.22/EACH

Leonard MU-10B POINTER ROD NUT

$2.99/EACH

Leonard TM25-5 BRIDGE

$38.97/EACH

Leonard TM28-1-8B Bridge Ass'y

$226.96/EACH

Leonard TM28-G2 Thermostatic Group

Broach Points 20
Length 5
$217.28/EACH

Leonard TM28-1-12B THERMO CONTROL ASSEMBLY

Broach Points 20
Length 5 3/16
$377.23/EACH

Leonard Kit R/28 Rebuild Kit for TM28 Valve

Broach Points 20
Length 5 5/16
$385.72/EACH